fixed short array CS in comments

Author: fabpot

Tests/DeprecationErrorHandler/default.phpt

@@ -25,7 +25,7 @@ class Test
 {
     public static function getGroups()
     {
-        return array();
+        return [];
     }
 }
 EOPHP

Tests/DeprecationErrorHandler/fake_vendor/acme/lib/deprecation_riddled.php

@@ -7,7 +7,7 @@ class Test
 {
     public static function getGroups()
     {
-        return array();
+        return [];
     }
 }
 EOPHP

Tests/DeprecationErrorHandler/shutdown_deprecations.phpt

@@ -25,7 +25,7 @@ class Test
 {
     public static function getGroups()
     {
-        return array();
+        return [];
     }
 }
 EOPHP

Tests/DeprecationErrorHandler/weak_vendors_on_non_vendor.phpt

@@ -25,7 +25,7 @@ class Test
 {
     public static function getGroups()
     {
-        return array();
+        return [];
     }
 }
 EOPHP

bin/simple-phpunit

@@ -83,7 +83,7 @@ if (!file_exists("$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit") || md5_file(__
     $prevRoot = getenv('COMPOSER_ROOT_VERSION');
     putenv("COMPOSER_ROOT_VERSION=$PHPUNIT_VERSION.99");
     // --no-suggest is not in the list to keep compat with composer 1.0, which is shipped with Ubuntu 16.04LTS
-    $exit = proc_close(proc_open("$COMPOSER install --no-dev --prefer-dist --no-progress --ansi", array(), $p, getcwd(), null, array('bypass_shell' => true)));
+    $exit = proc_close(proc_open("$COMPOSER install --no-dev --prefer-dist --no-progress --ansi", [], $p, getcwd(), null, ['bypass_shell' => true]));
     putenv('COMPOSER_ROOT_VERSION'.(false !== $prevRoot ? '='.$prevRoot : ''));
     if ($exit) {
         exit($exit);
@@ -116,9 +116,9 @@ EOPHP
 }
 
 global $argv, $argc;
-$argv = isset($_SERVER['argv']) ? $_SERVER['argv'] : array();
+$argv = isset($_SERVER['argv']) ? $_SERVER['argv'] : [];
 $argc = isset($_SERVER['argc']) ? $_SERVER['argc'] : 0;
-$components = array();
+$components = [];
 $cmd = array_map('escapeshellarg', $argv);
 $exit = 0;
 
@@ -153,7 +153,7 @@ if ('\\' === DIRECTORY_SEPARATOR) {
 
 if ($components) {
     $skippedTests = isset($_SERVER['SYMFONY_PHPUNIT_SKIPPED_TESTS']) ? $_SERVER['SYMFONY_PHPUNIT_SKIPPED_TESTS'] : false;
-    $runningProcs = array();
+    $runningProcs = [];
 
     foreach ($components as $component) {
         // Run phpunit tests in parallel
@@ -164,7 +164,7 @@ if ($components) {
 
         $c = escapeshellarg($component);
 
-        if ($proc = proc_open(sprintf($cmd, $c, " > $c/phpunit.stdout 2> $c/phpunit.stderr"), array(), $pipes)) {
+        if ($proc = proc_open(sprintf($cmd, $c, " > $c/phpunit.stdout 2> $c/phpunit.stderr"), [], $pipes)) {
             $runningProcs[$component] = $proc;
         } else {
             $exit = 1;
@@ -174,7 +174,7 @@ if ($components) {
 
     while ($runningProcs) {
         usleep(300000);
-        $terminatedProcs = array();
+        $terminatedProcs = [];
         foreach ($runningProcs as $component => $proc) {
             $procStatus = proc_get_status($proc);
             if (!$procStatus['running']) {
@@ -185,7 +185,7 @@ if ($components) {
         }
 
         foreach ($terminatedProcs as $component => $procStatus) {
-            foreach (array('out', 'err') as $file) {
+            foreach (['out', 'err'] as $file) {
                 $file = "$component/phpunit.std$file";
                 readfile($file);
                 unlink($file);
@@ -195,7 +195,7 @@ if ($components) {
             // STATUS_STACK_BUFFER_OVERRUN (-1073740791/0xC0000409)
             // STATUS_ACCESS_VIOLATION (-1073741819/0xC0000005)
             // STATUS_HEAP_CORRUPTION (-1073740940/0xC0000374)
-            if ($procStatus && ('\\' !== DIRECTORY_SEPARATOR || !extension_loaded('apcu') || !filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN) || !in_array($procStatus, array(-1073740791, -1073741819, -1073740940)))) {
+            if ($procStatus && ('\\' !== DIRECTORY_SEPARATOR || !extension_loaded('apcu') || !filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN) || !in_array($procStatus, [-1073740791, -1073741819, -1073740940]))) {
                 $exit = $procStatus;
                 echo "\033[41mKO\033[0m $component\n\n";
             } else {
@@ -207,7 +207,7 @@ if ($components) {
     if (!class_exists('SymfonyBlacklistSimplePhpunit', false)) {
         class SymfonyBlacklistSimplePhpunit {}
     }
-    array_splice($argv, 1, 0, array('--colors=always'));
+    array_splice($argv, 1, 0, ['--colors=always']);
     $_SERVER['argv'] = $argv;
     $_SERVER['argc'] = ++$argc;
     include "$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit";