More global namespace uses

Business/Finance/Lorenzkurve.php

@@ -40,7 +40,7 @@ final class Lorenzkurve
         $i    = 1;
         $n    = \count($data);
 
-        sort($data);
+        \sort($data);
 
         foreach ($data as $key => $value) {
             $sum1 += $i * $value;

DataStorage/Cookie/CookieJar.php

@@ -130,7 +130,7 @@ final class CookieJar
             }
 
             if (!headers_sent()) {
-                setcookie($id, '', time() - 3600);
+                \setcookie($id, '', time() - 3600);
 
                 return true;
             }
@@ -177,7 +177,7 @@ final class CookieJar
         }
 
         foreach ($this->cookies as $key => $cookie) {
-            setcookie($key, $cookie['value'], $cookie['expiry'], $cookie['path'], $cookie['domain'], $cookie['secure'], $cookie['httponly']);
+            \setcookie($key, $cookie['value'], $cookie['expiry'], $cookie['path'], $cookie['domain'], $cookie['secure'], $cookie['httponly']);
         }
     }
 }

DataStorage/Database/DataMapperAbstract.php

@@ -376,7 +376,7 @@ class DataMapperAbstract implements DataMapperInterface
         self::extend(__CLASS__);
 
         $objId = self::createModelArray($obj);
-        settype($objId, static::$columns[static::$primaryField]['type']);
+        \settype($objId, static::$columns[static::$primaryField]['type']);
         $obj[static::$columns[static::$primaryField]['internal']] = $objId;
 
         if ($relations === RelationType::ALL) {
@@ -556,7 +556,7 @@ class DataMapperAbstract implements DataMapperInterface
             $refProp->setAccessible(true);
         }
 
-        settype($objId, static::$columns[static::$primaryField]['type']);
+        \settype($objId, static::$columns[static::$primaryField]['type']);
         $refProp->setValue($obj, $objId);
 
         if (!$isPublic) {
@@ -1812,7 +1812,7 @@ class DataMapperAbstract implements DataMapperInterface
             if (\in_array(static::$columns[$column]['type'], ['string', 'int', 'float', 'bool'])) {
                 // todo: what is this or condition for? seems to be wrong if obj null then it doesn't work anyways
                 if ($value !== null || $refProp->getValue($obj) !== null) {
-                    settype($value, static::$columns[$column]['type']);
+                    \settype($value, static::$columns[$column]['type']);
                 }
 
                 if ($hasPath) {
@@ -1871,7 +1871,7 @@ class DataMapperAbstract implements DataMapperInterface
                 }
 
                 if (\in_array(static::$columns[$column]['type'], ['string', 'int', 'float', 'bool'])) {
-                    settype($value, static::$columns[$column]['type']);
+                    \settype($value, static::$columns[$column]['type']);
                 } elseif (static::$columns[$column]['type'] === 'DateTime') {
                     $value = new \DateTime($value ?? '');
                 } elseif (static::$columns[$column]['type'] === 'Json') {

DataStorage/Session/HttpSession.php

@@ -90,7 +90,7 @@ class HttpSession implements SessionInterface
 
         $this->inactivityInterval = $inactivityInterval;
 
-        if (session_status() !== PHP_SESSION_ACTIVE && !headers_sent()) {
+        if (\session_status() !== PHP_SESSION_ACTIVE && !\headers_sent()) {
             \session_set_cookie_params($liftetime, '/', '', false, true);
             \session_start();
         }

Localization/Localization.php

@@ -159,7 +159,7 @@ final class Localization
         foreach ($files as $file) {
             if (\stripos($file, $langCode) === 0) {
                 $this->importLocale(
-                    json_decode(
+                    \json_decode(
                         \file_get_contents(__DIR__ . '/../Localization/Defaults/Definitions/' . $file),
                         true
                     )
@@ -169,7 +169,7 @@ final class Localization
         }
 
         $this->importLocale(
-            json_decode(
+            \json_decode(
                 \file_get_contents(__DIR__ . '/../Localization/Defaults/Definitions/en_US.json'),
                 true
             )

Log/FileLogger.php

@@ -511,7 +511,7 @@ final class FileLogger implements LoggerInterface
 
             $logs[$id] = $line;
             $limit--;
-            ksort($logs);
+            \ksort($logs);
             $line = \fgetcsv($this->fp, 0, ';');
         }
 

Math/Geometry/ConvexHull/MonotoneChain.php

@@ -47,7 +47,7 @@ final class MonotoneChain
     public static function createConvexHull(array $points) : array
     {
         if (($n = \count($points)) > 1) {
-            uasort($points, [self::class, 'sort']);
+            \uasort($points, [self::class, 'sort']);
 
             $k      = 0;
             $result = [];
@@ -70,9 +70,9 @@ final class MonotoneChain
                 $result[$k++] = $points[$i];
             }
 
-            ksort($result);
+            \ksort($result);
 
-            return array_slice($result, 0, $k - 1);
+            return \array_slice($result, 0, $k - 1);
         }
 
         return $points;
@@ -104,7 +104,7 @@ final class MonotoneChain
      *
      * @since  1.0.0
      */
-    private static function sort(array $a, array $b) : float
+    private static function \sort(array $a, array $b) : float
     {
         return $a['x'] === $b['x'] ? $a['y'] - $b['y'] : $a['x'] - $b['x'];
     }

Math/Matrix/Matrix.php

@@ -772,7 +772,7 @@ class Matrix implements \ArrayAccess, \Iterator
     /**
      * {@inheritdoc}
      */
-    public function rewind()
+    public function \rewind()
     {
         $this->position = 0;
     }

Math/Statistic/Average.php

@@ -199,7 +199,7 @@ final class Average
         $count = array_count_values($values);
         $best  = \max($count);
 
-        return (float) (array_keys($count, $best)[0] ?? 0.0);
+        return (float) (\array_keys($count, $best)[0] ?? 0.0);
     }
 
     /**
@@ -215,7 +215,7 @@ final class Average
      */
     public static function median(array $values) : float
     {
-        sort($values);
+        \sort($values);
         $count     = \count($values);
         $middleval = (int) floor(($count - 1) / 2);
 
@@ -271,7 +271,7 @@ final class Average
      */
     public static function harmonicMean(array $values, int $offset = 0) : float
     {
-        sort($values);
+        \sort($values);
 
         if ($offset > 0) {
             $values = array_slice($values, $offset, -$offset);
@@ -334,7 +334,7 @@ final class Average
      */
     public static function angleMean2(array $angles, int $offset = 0) : float
     {
-        sort($angles);
+        \sort($angles);
 
         if ($offset > 0) {
             $angles = array_slice($angles, $offset, -$offset);

Math/Statistic/MeasureOfDispersion.php

@@ -51,7 +51,7 @@ final class MeasureOfDispersion
      */
     public static function range(array $values) : float
     {
-        sort($values);
+        \sort($values);
         $end   = \end($values);
         $start = \reset($values);
 

Message/Console/Header.php

@@ -146,7 +146,7 @@ final class Header extends HeaderAbstract
      */
     public static function getAllHeaders() : array
     {
-        if (function_exists('getallheaders')) {
+        if (\function_exists('getallheaders')) {
             // @codeCoverageIgnoreStart
             return getallheaders();
             // @codeCoverageIgnoreEnd
@@ -241,7 +241,7 @@ final class Header extends HeaderAbstract
 
         foreach ($this->header as $name => $arr) {
             foreach ($arr as $ele => $value) {
-                header($name . ': ' . $value);
+                \header($name . ': ' . $value);
             }
         }
     }

Message/Http/Header.php

@@ -234,11 +234,11 @@ final class Header extends HeaderAbstract
 
         foreach ($this->header as $name => $arr) {
             foreach ($arr as $ele => $value) {
-                header($name . ': ' . $value);
+                \header($name . ': ' . $value);
             }
         }
 
-        header("X-Powered-By: hidden");
+        \header("X-Powered-By: hidden");
 
         $this->lock();
     }

Message/Http/Rest.php

@@ -42,12 +42,12 @@ final class Rest
             throw new \Exception();
         }
 
-        curl_setopt($curl, CURLOPT_NOBODY, true);
+        \curl_setopt($curl, CURLOPT_NOBODY, true);
-        curl_setopt($curl, CURLOPT_HEADER, false);
+        \curl_setopt($curl, CURLOPT_HEADER, false);
 
         switch ($request->getMethod()) {
             case RequestMethod::GET:
-                curl_setopt($curl, CURLOPT_HTTPGET, true);
+                \curl_setopt($curl, CURLOPT_HTTPGET, true);
                 break;
             case RequestMethod::PUT:
                 \curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'PUT');

Module/ModuleAbstract.php

@@ -118,7 +118,7 @@ abstract class ModuleAbstract
     public static function getLocalization(string $language, string $destination) : array
     {
         $lang = [];
-        if (file_exists($oldPath = __DIR__ . '/../../Modules/' . static::MODULE_NAME . '/Theme/' . $destination . '/Lang/' . $language . '.lang.php')) {
+        if (\file_exists($oldPath = __DIR__ . '/../../Modules/' . static::MODULE_NAME . '/Theme/' . $destination . '/Lang/' . $language . '.lang.php')) {
             /** @noinspection PhpIncludeInspection */
             return include $oldPath;
         }

Module/ModuleManager.php

@@ -249,7 +249,7 @@ final class ModuleManager
     public function getAllModules() : array
     {
         if (empty($this->all)) {
-            chdir($this->modulePath);
+            \chdir($this->modulePath);
             $files = \glob('*', GLOB_ONLYDIR);
             $c     = \count($files);
 
@@ -572,7 +572,7 @@ final class ModuleManager
      */
     public function installProviding(string $from, string $for) : void
     {
-        if (file_exists($this->modulePath . '/' . $from . '/Admin/Install/' . $for . '.php')) {
+        if (\file_exists($this->modulePath . '/' . $from . '/Admin/Install/' . $for . '.php')) {
             $class = '\\Modules\\' . $from . '\\Admin\\Install\\' . $for;
             $class::install($this->modulePath, $this->app->dbPool);
         }

Socket/CommandManager.php

@@ -79,7 +79,7 @@ class CommandManager implements \Countable
      */
     public function detach(string $cmd, $source) : void
     {
-        if (array_key_exists($cmd, $this->commands)) {
+        if (\array_key_exists($cmd, $this->commands)) {
             unset($this->commands[$cmd]);
             $this->count--;
         }
@@ -98,7 +98,7 @@ class CommandManager implements \Countable
      */
     public function trigger(string $cmd, $conn, $para)
     {
-        if (array_key_exists($cmd, $this->commands)) {
+        if (\array_key_exists($cmd, $this->commands)) {
             return $this->commands[$cmd][0]($conn, $para);
         }
 

Socket/Server/Server.php

@@ -92,7 +92,7 @@ class Server extends SocketAbstract
         $connected = @fsockopen("www.google.com", 80);
 
         if ($connected) {
-            fclose($connected);
+            \fclose($connected);
 
             return true;
         } else {

Stdlib/Queue/PriorityQueue.php

@@ -65,7 +65,7 @@ class PriorityQueue implements \Countable, \Serializable
     {
         do {
             $key = \rand();
-        } while (array_key_exists($key, $this->queue));
+        } while (\array_key_exists($key, $this->queue));
 
         if ($this->count === 0) {
             $this->queue[$key] = ['key' => $key, 'job' => $job, 'priority' => $priority];
@@ -80,7 +80,7 @@ class PriorityQueue implements \Countable, \Serializable
             }
 
             $original = [];
-            array_splice($original, $pos, 0, [$key => ['key' => $key, 'job' => $job, 'priority' => $priority]]);
+            \array_splice($original, $pos, 0, [$key => ['key' => $key, 'job' => $job, 'priority' => $priority]]);
         }
 
         return $key;

System/File/Ftp/Directory.php

@@ -272,7 +272,7 @@ class Directory extends FileAbstract implements DirectoryInterface
     /**
      * {@inheritdoc}
      */
-    public function rewind()
+    public function \rewind()
     {
         \reset($this->nodes);
     }

System/File/Ftp/File.php

@@ -179,7 +179,7 @@ class File extends FileAbstract implements FileInterface
         $con    = self::ftpConnect($http);
         $exists = self::ftpExists($con, $http->getPath());
 
-        fclose($con);
+        \fclose($con);
 
         return $exists;
     }

System/File/Local/Directory.php

@@ -60,7 +60,7 @@ final class Directory extends FileAbstract implements DirectoryInterface
         $this->filter = \ltrim($filter, '\\/');
         parent::__construct($path);
 
-        if (file_exists($this->path)) {
+        if (\file_exists($this->path)) {
             $this->index();
         }
     }
@@ -449,7 +449,7 @@ final class Directory extends FileAbstract implements DirectoryInterface
     /**
      * {@inheritdoc}
      */
-    public function rewind()
+    public function \rewind()
     {
         \reset($this->nodes);
     }

System/File/Local/File.php

@@ -283,10 +283,10 @@ final class File extends FileAbstract implements FileInterface
             }
 
             if ($overwrite && \file_exists($to)) {
-                unlink($to);
+                \unlink($to);
             }
 
-            copy($from, $to);
+            \copy($from, $to);
 
             return true;
         }
@@ -317,7 +317,7 @@ final class File extends FileAbstract implements FileInterface
             return false;
         }
 
-        unlink($path);
+        \unlink($path);
 
         return true;
     }

System/SystemUtils.php

@@ -48,11 +48,11 @@ final class SystemUtils
 
         if (\stristr(PHP_OS, 'WIN')) {
             $memArr = [];
-            exec('wmic memorychip get capacity', $memArr);
+            \exec('wmic memorychip get capacity', $memArr);
 
             $mem = \array_sum($memArr) / 1024;
         } elseif (\stristr(PHP_OS, 'LINUX')) {
-            $fh  = \fopen('/proc/meminfo', 'r');
+            $fh = \fopen('/proc/meminfo', 'r');
 
             if ($fh === false) {
                 return $mem;
@@ -113,7 +113,7 @@ final class SystemUtils
 
         if (\stristr(PHP_OS, 'WIN') !== false) {
             $cpuUsage = null;
-            exec('wmic cpu get LoadPercentage', $cpuUsage);
+            \exec('wmic cpu get LoadPercentage', $cpuUsage);
             $cpuUsage = $cpuUsage[1];
         } elseif (\stristr(PHP_OS, 'LINUX') !== false) {
             $cpuUsage = \sys_getloadavg()[0] * 100;

Utils/ArrayUtils.php

@@ -285,7 +285,7 @@ final class ArrayUtils
 
         /** @noinspection PhpMethodParametersCountMismatchInspection */
         \fputcsv($outstream, $data, $delimiter, $enclosure, $escape);
-        rewind($outstream);
+        \rewind($outstream);
         $csv = \fgets($outstream);
         \fclose($outstream);
 

Utils/Converter/Numeric.php

@@ -82,9 +82,9 @@ class Numeric
             for ($i = 1; $i <= $numberLen; ++$i) {
                 $newOutput = \bcadd(
                     $newOutput,
-                    bcmul(
+                    \bcmul(
                         (string) \array_search($number[$i - 1], $fromBase),
-                        bcpow((string) $fromLen, (string) ($numberLen - $i))
+                        \bcpow((string) $fromLen, (string) ($numberLen - $i))
                     )
                 );
             }

Utils/Encoding/Huffman/Dictionary.php

@@ -83,13 +83,13 @@ final class Dictionary
             $source  = \str_replace($source[0], '', $source);
         }
 
-        sort($count);
+        \sort($count);
         while (\count($count) > 1) {
             $row1    = array_shift($count);
             $row2    = array_shift($count);
             $count[] = [$row1[0] + $row2[0], [$row1, $row2]];
 
-            sort($count);
+            \sort($count);
         }
 
         $this->fill(\is_array($count[0][1]) ? $count[0][1] : $count);

Utils/IO/Zip/TarGz.php

@@ -36,7 +36,7 @@ class TarGz implements ArchiveInterface
         }
 
         $pack = Gz::pack($destination . '.tmp', $destination, $overwrite);
-        unlink($destination . '.tmp');
+        \unlink($destination . '.tmp');
 
         return $pack;
     }
@@ -51,7 +51,7 @@ class TarGz implements ArchiveInterface
         }
 
         $unpacked = Tar::unpack($destination . '.tmp', $destination);
-        unlink($destination . '.tmp');
+        \unlink($destination . '.tmp');
 
         return $unpacked;
     }

Utils/JobQueue/JobQueue.php

@@ -80,22 +80,22 @@ class JobQueue
                 $this->run       = false;
             }
 
-            sleep(1);
+            \sleep(1);
         }
 
-        sleep(1);
+        \sleep(1);
 
         return -1;
     }
 
     private function runAsDeamon()
     {
-        ob_end_clean();
+        \ob_end_clean();
-        fclose(STDIN);
+        \fclose(STDIN);
-        fclose(STDOUT);
+        \fclose(STDOUT);
-        fclose(STDERR);
+        \fclose(STDERR);
 
-        register_shutdown_function(function() { posix_kill(posix_getpid(), SIGHUP); });
+        \register_shutdown_function(function() { \posix_kill(\posix_getpid(), SIGHUP); });
     }
 
     public function setRunning(bool $run = true) : void

Utils/RnG/ArrayRandomize.php

@@ -38,9 +38,9 @@ class ArrayRandomize
         $shuffled = [];
 
         while (!empty($arr)) {
-            $rnd        = (int) array_rand($arr);
+            $rnd        = (int) \array_rand($arr);
             $shuffled[] = $arr[$rnd] ?? null;
-            array_splice($arr, $rnd, 1);
+            \array_splice($arr, $rnd, 1);
         }
 
         return $shuffled;
@@ -60,7 +60,7 @@ class ArrayRandomize
         $shuffled = [];
 
         for ($i = \count($arr) - 1; $i > 0; $i--) {
-            $rnd            = mt_rand(0, $i);
+            $rnd            = \mt_rand(0, $i);
             $shuffled[$i]   = $arr[$rnd];
             $shuffled[$rnd] = $arr[$i];
         }

Utils/StringUtils.php

@@ -83,7 +83,7 @@ final class StringUtils
     public static function mb_contains(string $haystack, array $needles) : bool
     {
         foreach ($needles as $needle) {
-            if (mb_strpos($haystack, $needle) !== false) {
+            if (\mb_strpos($haystack, $needle) !== false) {
                 return true;
             }
         }
@@ -173,7 +173,7 @@ final class StringUtils
         }
 
         foreach ($needles as $needle) {
-            if ($needle === '' || mb_strrpos($haystack, $needle, -mb_strlen($haystack)) !== false) {
+            if ($needle === '' || \mb_strrpos($haystack, $needle, -\mb_strlen($haystack)) !== false) {
                 return true;
             }
         }
@@ -205,7 +205,7 @@ final class StringUtils
         }
 
         foreach ($needles as $needle) {
-            if ($needle === '' || (($temp = mb_strlen($haystack) - mb_strlen($needle)) >= 0 && mb_strpos($haystack, $needle, $temp) !== false)) {
+            if ($needle === '' || (($temp = \mb_strlen($haystack) - \mb_strlen($needle)) >= 0 && mb_strpos($haystack, $needle, $temp) !== false)) {
                 return true;
             }
         }
@@ -224,9 +224,9 @@ final class StringUtils
      */
     public static function mb_ucfirst(string $string) : string
     {
-        $strlen    = mb_strlen($string);
+        $strlen    = \mb_strlen($string);
-        $firstChar = mb_substr($string, 0, 1);
+        $firstChar = \mb_substr($string, 0, 1);
-        $then      = mb_substr($string, 1, $strlen - 1);
+        $then      = \mb_substr($string, 1, $strlen - 1);
 
         return mb_strtoupper($firstChar) . $then;
     }
@@ -242,9 +242,9 @@ final class StringUtils
      */
     public static function mb_lcfirst(string $string) : string
     {
-        $strlen    = mb_strlen($string);
+        $strlen    = \mb_strlen($string);
-        $firstChar = mb_substr($string, 0, 1);
+        $firstChar = \mb_substr($string, 0, 1);
-        $then      = mb_substr($string, 1, $strlen - 1);
+        $then      = \mb_substr($string, 1, $strlen - 1);
 
         return mb_strtolower($firstChar) . $then;
     }
@@ -264,9 +264,9 @@ final class StringUtils
         if ($charlist === ' ') {
             return \trim($string);
         } else {
-            $charlist = \str_replace('/', '\/', preg_quote($charlist));
+            $charlist = \str_replace('/', '\/', \preg_quote($charlist));
 
-            return preg_replace('/(^[' . $charlist . ']+)|([ ' . $charlist . ']+$)/us', '', $string);
+            return \preg_replace('/(^[' . $charlist . ']+)|([ ' . $charlist . ']+$)/us', '', $string);
         }
     }
 
@@ -285,9 +285,9 @@ final class StringUtils
         if ($charlist === ' ') {
             return \rtrim($string);
         } else {
-            $charlist = \str_replace('/', '\/', preg_quote($charlist));
+            $charlist = \str_replace('/', '\/', \preg_quote($charlist));
 
-            return preg_replace('/([' . $charlist . ']+$)/us', '', $string);
+            return \preg_replace('/([' . $charlist . ']+$)/us', '', $string);
         }
     }
 
@@ -306,9 +306,9 @@ final class StringUtils
         if ($charlist === ' ') {
             return \ltrim($string);
         } else {
-            $charlist = \str_replace('/', '\/', preg_quote($charlist));
+            $charlist = \str_replace('/', '\/', \preg_quote($charlist));
 
-            return preg_replace('/(^[' . $charlist . ']+)/us', '', $string);
+            return \preg_replace('/(^[' . $charlist . ']+)/us', '', $string);
         }
     }
 
@@ -353,7 +353,7 @@ final class StringUtils
     public static function getEntropy(string $value) : float
     {
         $entroy     = 0.0;
-        $size       = mb_strlen($value);
+        $size       = \mb_strlen($value);
         $countChars = self::mb_count_chars($value);
 
         foreach ($countChars as $v) {
@@ -375,13 +375,13 @@ final class StringUtils
      */
     public static function mb_count_chars(string $input) : array
     {
-        $l      = mb_strlen($input, 'UTF-8');
+        $l      = \mb_strlen($input, 'UTF-8');
         $unique = [];
 
         for ($i = 0; $i < $l; ++$i) {
-            $char = mb_substr($input, $i, 1, 'UTF-8');
+            $char = \mb_substr($input, $i, 1, 'UTF-8');
 
-            if (!array_key_exists($char, $unique)) {
+            if (!\array_key_exists($char, $unique)) {
                 $unique[$char] = 0;
             }
 

Utils/TaskSchedule/Cron.php

@@ -33,7 +33,7 @@ class Cron extends SchedulerAbstract
         $this->run('-l > ' . __DIR__ . '/tmpcron.tmp');
         \file_put_contents(__DIR__ . '/tmpcron.tmp', $task->__toString() . "\n", FILE_APPEND);
         $this->run(__DIR__ . '/tmpcron.tmp');
-        unlink(__DIR__ . '/tmpcron.tmp');
+        \unlink(__DIR__ . '/tmpcron.tmp');
     }
 
     /**
@@ -63,7 +63,7 @@ class Cron extends SchedulerAbstract
         }
 
         $this->run(__DIR__ . '/tmpcron.tmp');
-        unlink(__DIR__ . '/tmpcron.tmp');
+        \unlink(__DIR__ . '/tmpcron.tmp');
     }
 
     /**
@@ -101,7 +101,7 @@ class Cron extends SchedulerAbstract
         }
 
         $this->run(__DIR__ . '/tmpcron.tmp');
-        unlink(__DIR__ . '/tmpcron.tmp');
+        \unlink(__DIR__ . '/tmpcron.tmp');
     }
 
     /**
@@ -137,7 +137,7 @@ class Cron extends SchedulerAbstract
         }
 
         $this->run(__DIR__ . '/tmpcron.tmp');
-        unlink(__DIR__ . '/tmpcron.tmp');
+        \unlink(__DIR__ . '/tmpcron.tmp');
 
         return $jobs;
     }
@@ -169,7 +169,7 @@ class Cron extends SchedulerAbstract
         }
 
         $this->run(__DIR__ . '/tmpcron.tmp');
-        unlink(__DIR__ . '/tmpcron.tmp');
+        \unlink(__DIR__ . '/tmpcron.tmp');
 
         return $jobs;
     }

Views/ViewAbstract.php

@@ -184,7 +184,7 @@ abstract class ViewAbstract implements \Serializable
             $this->views[$id] = $view;
 
             if ($order !== 0) {
-                uasort($this->views, ['\phpOMS\Views\View', 'viewSort']);
+                \uasort($this->views, ['\phpOMS\Views\View', 'viewSort']);
             }
 
             return true;
@@ -250,7 +250,7 @@ abstract class ViewAbstract implements \Serializable
         }
 
         try {
-            ob_start();
+            \ob_start();
             /** @noinspection PhpIncludeInspection */
             $includeData = include $path;
             $ob          = (string) ob_get_clean();

tests/Bootstrap.php

@@ -2,9 +2,9 @@
 
 ini_set('memory_limit', '2048M');
 
-if (file_exists('vendor/autoload.php')) {
+if (\file_exists('vendor/autoload.php')) {
     include_once 'vendor/autoload.php';
-} elseif (file_exists('../../vendor/autoload.php')) {
+} elseif (\file_exists('../../vendor/autoload.php')) {
     include_once '../../vendor/autoload.php';
 }
 

tests/DataStorage/Cache/Connection/FileCacheTest.php

@@ -19,8 +19,8 @@ class FileCacheTest extends \PHPUnit\Framework\TestCase
 {
     public function testDefault()
     {
-        if (file_exists(__DIR__ . '/Cache')) {
+        if (\file_exists(__DIR__ . '/Cache')) {
-            rmdir(__DIR__ . '/Cache');
+            \rmdir(__DIR__ . '/Cache');
         }
 
         $cache = new FileCache(__DIR__ . '/Cache');
@@ -30,15 +30,15 @@ class FileCacheTest extends \PHPUnit\Framework\TestCase
         self::assertEquals(50, $cache->getThreshold());
         self::assertEquals(null, $cache->get('test'));
 
-        if (file_exists(__DIR__ . '/Cache')) {
+        if (\file_exists(__DIR__ . '/Cache')) {
-            rmdir(__DIR__ . '/Cache');
+            \rmdir(__DIR__ . '/Cache');
         }
     }
 
     public function testGetSet()
     {
-        if (file_exists(__DIR__ . '/Cache')) {
+        if (\file_exists(__DIR__ . '/Cache')) {
-            rmdir(__DIR__ . '/Cache');
+            \rmdir(__DIR__ . '/Cache');
         }
 
         $cache = new FileCache(__DIR__ . '/Cache');
@@ -70,8 +70,8 @@ class FileCacheTest extends \PHPUnit\Framework\TestCase
         $cache->flushAll();
         self::assertEquals(null, $cache->get('key5'));
 
-        if (file_exists(__DIR__ . '/Cache')) {
+        if (\file_exists(__DIR__ . '/Cache')) {
-            rmdir(__DIR__ . '/Cache');
+            \rmdir(__DIR__ . '/Cache');
         }
     }
 }

tests/Log/FileLoggerTest.php

@@ -27,15 +27,15 @@ class FileLoggerTest extends \PHPUnit\Framework\TestCase
         self::assertObjectHasAttribute('fp', $log);
         self::assertObjectHasAttribute('path', $log);
 
-        if (file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
+        if (\file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
-            unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
+            \unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
         }
     }
 
     public function testDefault()
     {
-        if (file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
+        if (\file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
-            unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
+            \unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
         }
 
         $log = FileLogger::getInstance(__DIR__);
@@ -44,15 +44,15 @@ class FileLoggerTest extends \PHPUnit\Framework\TestCase
         self::assertEquals([], $log->get());
         self::assertEquals([], $log->getByLine());
 
-        if (file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
+        if (\file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
-            unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
+            \unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
         }
     }
 
     public function testGetSet()
     {
-        if (file_exists(__DIR__ . '/test.log')) {
+        if (\file_exists(__DIR__ . '/test.log')) {
-            unlink(__DIR__ . '/test.log');
+            \unlink(__DIR__ . '/test.log');
         }
 
         $log = new FileLogger(__DIR__ . '/test.log', false);
@@ -124,7 +124,7 @@ class FileLoggerTest extends \PHPUnit\Framework\TestCase
         self::assertEquals([6, 7, 8, 9, 10], array_keys($log->get(5, 1)));
         self::assertEquals('alert', $log->getByLine(2)['level']);
 
-        ob_start();
+        \ob_start();
         $log->console(FileLogger::MSG_FULL, true, [
             'message' => 'msg',
             'line'    => 11,
@@ -134,18 +134,18 @@ class FileLoggerTest extends \PHPUnit\Framework\TestCase
         self::assertEquals(1, $log->countLogs()['info'] ?? 0);
         self::assertTrue(\stripos($ob, 'msg;') !== false);
 
-        ob_start();
+        \ob_start();
         $log->console('test', true);
         $ob = ob_get_clean();
         self::assertEquals(\date('[Y-m-d H:i:s] ') . "test\r\n", $ob);
 
-        unlink(__DIR__ . '/test.log');
+        \unlink(__DIR__ . '/test.log');
 
-        if (file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
+        if (\file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
-            unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
+            \unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
         }
 
-        ob_clean();
+        \ob_clean();
     }
 
     /**
@@ -170,12 +170,12 @@ class FileLoggerTest extends \PHPUnit\Framework\TestCase
 
     public static function tearDownAfterClass()
     {
-        if (file_exists(__DIR__ . '/test.log')) {
+        if (\file_exists(__DIR__ . '/test.log')) {
-            unlink(__DIR__ . '/test.log');
+            \unlink(__DIR__ . '/test.log');
         }
 
-        if (file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
+        if (\file_exists(__DIR__ . '/' . date('Y-m-d') . '.log')) {
-            unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
+            \unlink(__DIR__ . '/' . date('Y-m-d') . '.log');
         }
     }
 }

tests/System/File/Ftp/DirectoryTest.php

@@ -63,13 +63,13 @@ class DirectoryTest extends \PHPUnit\Framework\TestCase
         $dirTestPath = self::BASE . '/dirtest';
 
         self::assertTrue(Directory::copy($dirTestPath, self::BASE . '/newdirtest'));
-        self::assertTrue(file_exists(self::BASE . '/newdirtest/sub/path/test3.txt'));
+        self::assertTrue(\file_exists(self::BASE . '/newdirtest/sub/path/test3.txt'));
 
         self::assertTrue(Directory::delete($dirTestPath));
         self::assertFalse(Directory::exists($dirTestPath));
 
         self::assertTrue(Directory::move(self::BASE . '/newdirtest', $dirTestPath));
-        self::assertTrue(file_exists($dirTestPath . '/sub/path/test3.txt'));
+        self::assertTrue(\file_exists($dirTestPath . '/sub/path/test3.txt'));
 
         self::assertEquals(4, Directory::count($dirTestPath));
         self::assertEquals(1, Directory::count($dirTestPath, false));

tests/System/File/Ftp/FileTest.php

@@ -76,15 +76,15 @@ class FileTest extends \PHPUnit\Framework\TestCase
         self::assertFalse(File::exists($newPath2));
         self::assertFalse(File::delete($newPath2));
 
-        unlink($newPath);
+        \unlink($newPath);
-        rmdir(self::BASE . '/sub/path/');
+        \rmdir(self::BASE . '/sub/path/');
-        rmdir(self::BASE . '/sub/');
+        \rmdir(self::BASE . '/sub/');
 
         self::assertTrue(File::create($testFile));
         self::assertFalse(File::create($testFile));
         self::assertEquals('', File::get($testFile));
 
-        unlink($testFile);
+        \unlink($testFile);
     }
 
     /**

tests/System/File/Ftp/FtpStorageTest.php

@@ -76,15 +76,15 @@ class FtpStorageTest extends \PHPUnit\Framework\TestCase
         self::assertFalse(FtpStorage::exists($newPath2));
         self::assertFalse(FtpStorage::delete($newPath2));
 
-        unlink($newPath);
+        \unlink($newPath);
-        rmdir(self::BASE . '/sub/path/');
+        \rmdir(self::BASE . '/sub/path/');
-        rmdir(self::BASE . '/sub/');
+        \rmdir(self::BASE . '/sub/');
 
         self::assertTrue(FtpStorage::create($testFile));
         self::assertFalse(FtpStorage::create($testFile));
         self::assertEquals('', FtpStorage::get($testFile));
 
-        unlink($testFile);
+        \unlink($testFile);
     }
 
     public function testDirectory()
@@ -127,13 +127,13 @@ class FtpStorageTest extends \PHPUnit\Framework\TestCase
 
         $dirTestPath = self::BASE . '/dirtest';
         self::assertTrue(FtpStorage::copy($dirTestPath, self::BASE . '/newdirtest'));
-        self::assertTrue(file_exists(self::BASE . '/newdirtest/sub/path/test3.txt'));
+        self::assertTrue(\file_exists(self::BASE . '/newdirtest/sub/path/test3.txt'));
 
         self::assertTrue(FtpStorage::delete($dirTestPath));
         self::assertFalse(FtpStorage::exists($dirTestPath));
 
         self::assertTrue(FtpStorage::move(self::BASE . '/newdirtest', $dirTestPath));
-        self::assertTrue(file_exists($dirTestPath . '/sub/path/test3.txt'));
+        self::assertTrue(\file_exists($dirTestPath . '/sub/path/test3.txt'));
 
         self::assertEquals(4, FtpStorage::count($dirTestPath));
         self::assertEquals(1, FtpStorage::count($dirTestPath, false));

tests/System/File/Local/DirectoryTest.php

@@ -52,13 +52,13 @@ class DirectoryTest extends \PHPUnit\Framework\TestCase
         $dirTestPath = __DIR__ . '/dirtest';
 
         self::assertTrue(Directory::copy($dirTestPath, __DIR__ . '/newdirtest'));
-        self::assertTrue(file_exists(__DIR__ . '/newdirtest/sub/path/test3.txt'));
+        self::assertTrue(\file_exists(__DIR__ . '/newdirtest/sub/path/test3.txt'));
 
         self::assertTrue(Directory::delete($dirTestPath));
         self::assertFalse(Directory::exists($dirTestPath));
 
         self::assertTrue(Directory::move(__DIR__ . '/newdirtest', $dirTestPath));
-        self::assertTrue(file_exists($dirTestPath . '/sub/path/test3.txt'));
+        self::assertTrue(\file_exists($dirTestPath . '/sub/path/test3.txt'));
 
         self::assertEquals(4, Directory::count($dirTestPath));
         self::assertEquals(1, Directory::count($dirTestPath, false));

tests/System/File/Local/FileTest.php

@@ -69,15 +69,15 @@ class FileTest extends \PHPUnit\Framework\TestCase
         self::assertFalse(File::exists($newPath2));
         self::assertFalse(File::delete($newPath2));
 
-        unlink($newPath);
+        \unlink($newPath);
-        rmdir(__DIR__ . '/sub/path/');
+        \rmdir(__DIR__ . '/sub/path/');
-        rmdir(__DIR__ . '/sub/');
+        \rmdir(__DIR__ . '/sub/');
 
         self::assertTrue(File::create($testFile));
         self::assertFalse(File::create($testFile));
         self::assertEquals('', File::get($testFile));
 
-        unlink($testFile);
+        \unlink($testFile);
     }
 
     /**

tests/System/File/Local/LocalStorageTest.php

@@ -69,15 +69,15 @@ class LocalStorageTest extends \PHPUnit\Framework\TestCase
         self::assertFalse(LocalStorage::exists($newPath2));
         self::assertFalse(LocalStorage::delete($newPath2));
 
-        unlink($newPath);
+        \unlink($newPath);
-        rmdir(__DIR__ . '/sub/path/');
+        \rmdir(__DIR__ . '/sub/path/');
-        rmdir(__DIR__ . '/sub/');
+        \rmdir(__DIR__ . '/sub/');
 
         self::assertTrue(LocalStorage::create($testFile));
         self::assertFalse(LocalStorage::create($testFile));
         self::assertEquals('', LocalStorage::get($testFile));
 
-        unlink($testFile);
+        \unlink($testFile);
     }
 
     public function testDirectory()
@@ -112,13 +112,13 @@ class LocalStorageTest extends \PHPUnit\Framework\TestCase
     {
         $dirTestPath = __DIR__ . '/dirtest';
         self::assertTrue(LocalStorage::copy($dirTestPath, __DIR__ . '/newdirtest'));
-        self::assertTrue(file_exists(__DIR__ . '/newdirtest/sub/path/test3.txt'));
+        self::assertTrue(\file_exists(__DIR__ . '/newdirtest/sub/path/test3.txt'));
 
         self::assertTrue(LocalStorage::delete($dirTestPath));
         self::assertFalse(LocalStorage::exists($dirTestPath));
 
         self::assertTrue(LocalStorage::move(__DIR__ . '/newdirtest', $dirTestPath));
-        self::assertTrue(file_exists($dirTestPath . '/sub/path/test3.txt'));
+        self::assertTrue(\file_exists($dirTestPath . '/sub/path/test3.txt'));
 
         self::assertEquals(4, LocalStorage::count($dirTestPath));
         self::assertEquals(1, LocalStorage::count($dirTestPath, false));

tests/UnhandledHandlerTest.php

@@ -19,11 +19,11 @@ class UnhandledHandlerTest extends \PHPUnit\Framework\TestCase
 {
     public function testErrorHandling()
     {
-        set_exception_handler(['\phpOMS\UnhandledHandler', 'exceptionHandler']);
+        \set_exception_handler(['\phpOMS\UnhandledHandler', 'exceptionHandler']);
-        set_error_handler(['\phpOMS\UnhandledHandler', 'errorHandler']);
+        \set_error_handler(['\phpOMS\UnhandledHandler', 'errorHandler']);
-        register_shutdown_function(['\phpOMS\UnhandledHandler', 'shutdownHandler']);
+        \register_shutdown_function(['\phpOMS\UnhandledHandler', 'shutdownHandler']);
 
-        trigger_error('', E_USER_ERROR);
+        \trigger_error('', E_USER_ERROR);
 
         UnhandledHandler::shutdownHandler();
 

tests/Utils/Barcode/C128aTest.php

@@ -20,13 +20,13 @@ class C128aTest extends \PHPUnit\Framework\TestCase
     public function testImage()
     {
         $path = __DIR__ . '/c128a.png';
-        if (file_exists($path)) {
+        if (\file_exists($path)) {
-            unlink($path);
+            \unlink($path);
         }
 
         $img = new C128a('ABCDEFG0123()+-', 200, 50);
         $img->saveToPngFile($path);
 
-        self::assertTrue(file_exists($path));
+        self::assertTrue(\file_exists($path));
     }
 }

tests/Utils/Barcode/C128bTest.php

@@ -20,13 +20,13 @@ class C128bTest extends \PHPUnit\Framework\TestCase
     public function testImage()
     {
         $path = __DIR__ . '/c128b.png';
-        if (file_exists($path)) {
+        if (\file_exists($path)) {
-            unlink($path);
+            \unlink($path);
         }
 
         $img = new C128b('ABcdeFG0123+-!@?', 200, 50);
         $img->saveToPngFile($path);
 
-        self::assertTrue(file_exists($path));
+        self::assertTrue(\file_exists($path));
     }
 }

tests/Utils/Barcode/C128cTest.php

@@ -20,13 +20,13 @@ class C128cTest extends \PHPUnit\Framework\TestCase
     public function testImage()
     {
         $path = __DIR__ . '/c128c.png';
-        if (file_exists($path)) {
+        if (\file_exists($path)) {
-            unlink($path);
+            \unlink($path);
         }
 
         $img = new C128c('412163', 200, 50);
         $img->saveToPngFile($path);
 
-        self::assertTrue(file_exists($path));
+        self::assertTrue(\file_exists($path));
     }
 }

tests/Utils/Barcode/C25Test.php

@@ -20,13 +20,13 @@ class C25Test extends \PHPUnit\Framework\TestCase
     public function testImage()
     {
         $path = __DIR__ . '/c25.png';
-        if (file_exists($path)) {
+        if (\file_exists($path)) {
-            unlink($path);
+            \unlink($path);
         }
 
         $img = new C25('1234567890', 150, 50);
         $img->saveToPngFile($path);
 
-        self::assertTrue(file_exists($path));
+        self::assertTrue(\file_exists($path));
     }
 }

tests/Utils/Barcode/C39Test.php

@@ -20,13 +20,13 @@ class C39Test extends \PHPUnit\Framework\TestCase
     public function testImage()
     {
         $path = __DIR__ . '/c39.png';
-        if (file_exists($path)) {
+        if (\file_exists($path)) {
-            unlink($path);
+            \unlink($path);
         }
 
         $img = new C39('ABCDEFG0123+-', 150, 50);
         $img->saveToPngFile($path);
 
-        self::assertTrue(file_exists($path));
+        self::assertTrue(\file_exists($path));
     }
 }

tests/Utils/Barcode/CodebarTest.php

@@ -20,13 +20,13 @@ class CodebarTest extends \PHPUnit\Framework\TestCase
     public function testImage()
     {
         $path = __DIR__ . '/codebar.png';
-        if (file_exists($path)) {
+        if (\file_exists($path)) {
-            unlink($path);
+            \unlink($path);
         }
 
         $img = new Codebar('412163', 200, 50);
         $img->saveToPngFile($path);
 
-        self::assertTrue(file_exists($path));
+        self::assertTrue(\file_exists($path));
     }
 }

tests/Utils/Encoding/Huffman/HuffmanTest.php

@@ -23,7 +23,7 @@ class HuffmanTest extends \PHPUnit\Framework\TestCase
         $huff = new Huffman();
 
         self::assertEquals(
-            hex2bin('a42f5debafd35bee6a940f78f38638fb3f4d6fd13cc672cf01d61bb1ce59e03cdbe89e8e56b5d63aa61387d1ba10'),
+            \hex2bin('a42f5debafd35bee6a940f78f38638fb3f4d6fd13cc672cf01d61bb1ce59e03cdbe89e8e56b5d63aa61387d1ba10'),
             $huff->encode('This is a test message in order to test the encoding and decoding of the Huffman algorithm.')
         );
 
@@ -34,7 +34,7 @@ class HuffmanTest extends \PHPUnit\Framework\TestCase
 
         self::assertEquals(
             'This is a test message in order to test the encoding and decoding of the Huffman algorithm.',
-            $man->decode(hex2bin('a42f5debafd35bee6a940f78f38638fb3f4d6fd13cc672cf01d61bb1ce59e03cdbe89e8e56b5d63aa61387d1ba10'))
+            $man->decode(\hex2bin('a42f5debafd35bee6a940f78f38638fb3f4d6fd13cc672cf01d61bb1ce59e03cdbe89e8e56b5d63aa61387d1ba10'))
         );
 
         self::assertEquals('', $man->decode(''));

tests/Utils/IO/Zip/ZipTest.php

@@ -28,7 +28,7 @@ class ZipTest extends \PHPUnit\Framework\TestCase
             __DIR__ . '/test.zip'
         ));
 
-        self::assertTrue(file_exists(__DIR__ . '/test.zip'));
+        self::assertTrue(\file_exists(__DIR__ . '/test.zip'));
 
         self::assertFalse(Zip::pack(
             [
@@ -45,31 +45,31 @@ class ZipTest extends \PHPUnit\Framework\TestCase
         $d = \file_get_contents(__DIR__ . '/test/test d.txt');
         $e = \file_get_contents(__DIR__ . '/test/sub/test e.txt');
 
-        unlink(__DIR__ . '/test a.txt');
+        \unlink(__DIR__ . '/test a.txt');
-        unlink(__DIR__ . '/test b.md');
+        \unlink(__DIR__ . '/test b.md');
-        unlink(__DIR__ . '/test/test c.txt');
+        \unlink(__DIR__ . '/test/test c.txt');
-        unlink(__DIR__ . '/test/test d.txt');
+        \unlink(__DIR__ . '/test/test d.txt');
-        unlink(__DIR__ . '/test/sub/test e.txt');
+        \unlink(__DIR__ . '/test/sub/test e.txt');
-        rmdir(__DIR__ . '/test/sub');
+        \rmdir(__DIR__ . '/test/sub');
-        rmdir(__DIR__ . '/test');
+        \rmdir(__DIR__ . '/test');
 
-        self::assertFalse(file_exists(__DIR__ . '/test a.txt'));
+        self::assertFalse(\file_exists(__DIR__ . '/test a.txt'));
-        self::assertFalse(file_exists(__DIR__ . '/test b.md'));
+        self::assertFalse(\file_exists(__DIR__ . '/test b.md'));
-        self::assertFalse(file_exists(__DIR__ . '/test/test c.txt'));
+        self::assertFalse(\file_exists(__DIR__ . '/test/test c.txt'));
-        self::assertFalse(file_exists(__DIR__ . '/test/test d.txt'));
+        self::assertFalse(\file_exists(__DIR__ . '/test/test d.txt'));
-        self::assertFalse(file_exists(__DIR__ . '/test/sub/test e.txt'));
+        self::assertFalse(\file_exists(__DIR__ . '/test/sub/test e.txt'));
-        self::assertFalse(file_exists(__DIR__ . '/test/sub'));
+        self::assertFalse(\file_exists(__DIR__ . '/test/sub'));
-        self::assertFalse(file_exists(__DIR__ . '/test'));
+        self::assertFalse(\file_exists(__DIR__ . '/test'));
 
         self::assertTrue(Zip::unpack(__DIR__ . '/test.zip', __DIR__));
 
-        self::assertTrue(file_exists(__DIR__ . '/test a.txt'));
+        self::assertTrue(\file_exists(__DIR__ . '/test a.txt'));
-        self::assertTrue(file_exists(__DIR__ . '/test b.md'));
+        self::assertTrue(\file_exists(__DIR__ . '/test b.md'));
-        self::assertTrue(file_exists(__DIR__ . '/test/test c.txt'));
+        self::assertTrue(\file_exists(__DIR__ . '/test/test c.txt'));
-        self::assertTrue(file_exists(__DIR__ . '/test/test d.txt'));
+        self::assertTrue(\file_exists(__DIR__ . '/test/test d.txt'));
-        self::assertTrue(file_exists(__DIR__ . '/test/sub/test e.txt'));
+        self::assertTrue(\file_exists(__DIR__ . '/test/sub/test e.txt'));
-        self::assertTrue(file_exists(__DIR__ . '/test/sub'));
+        self::assertTrue(\file_exists(__DIR__ . '/test/sub'));
-        self::assertTrue(file_exists(__DIR__ . '/test'));
+        self::assertTrue(\file_exists(__DIR__ . '/test'));
 
         self::assertEquals($a, \file_get_contents(__DIR__ . '/test a.txt'));
         self::assertEquals($b, \file_get_contents(__DIR__ . '/test b.md'));
@@ -77,8 +77,8 @@ class ZipTest extends \PHPUnit\Framework\TestCase
         self::assertEquals($d, \file_get_contents(__DIR__ . '/test/test d.txt'));
         self::assertEquals($e, \file_get_contents(__DIR__ . '/test/sub/test e.txt'));
 
-        unlink(__DIR__ . '/test.zip');
+        \unlink(__DIR__ . '/test.zip');
-        self::assertFalse(file_exists(__DIR__ . '/test.zip'));
+        self::assertFalse(\file_exists(__DIR__ . '/test.zip'));
         self::assertFalse(Zip::unpack(__DIR__ . '/test.zip', __DIR__));
     }
 }