Update and apply CS rules

Author: nicolas-grekas

Php72.php

@@ -73,17 +73,17 @@ public static function php_os_family()
             return 'Windows';
         }
 
-        $map = array(
+        $map = [
             'Darwin' => 'Darwin',
             'DragonFly' => 'BSD',
             'FreeBSD' => 'BSD',
             'NetBSD' => 'BSD',
             'OpenBSD' => 'BSD',
             'Linux' => 'Linux',
             'SunOS' => 'Solaris',
-        );
+        ];
 
-        return isset($map[PHP_OS]) ? $map[PHP_OS] : 'Unknown';
+        return isset($map[\PHP_OS]) ? $map[\PHP_OS] : 'Unknown';
     }
 
     public static function spl_object_id($object)
@@ -102,15 +102,15 @@ public static function spl_object_id($object)
     public static function sapi_windows_vt100_support($stream, $enable = null)
     {
         if (!\is_resource($stream)) {
-            trigger_error('sapi_windows_vt100_support() expects parameter 1 to be resource, '.\gettype($stream).' given', E_USER_WARNING);
+            trigger_error('sapi_windows_vt100_support() expects parameter 1 to be resource, '.\gettype($stream).' given', \E_USER_WARNING);
 
             return false;
         }
 
         $meta = stream_get_meta_data($stream);
 
         if ('STDIO' !== $meta['stream_type']) {
-            trigger_error('sapi_windows_vt100_support() was not able to analyze the specified stream', E_USER_WARNING);
+            trigger_error('sapi_windows_vt100_support() was not able to analyze the specified stream', \E_USER_WARNING);
 
             return false;
         }
@@ -134,7 +134,7 @@ public static function sapi_windows_vt100_support($stream, $enable = null)
     public static function stream_isatty($stream)
     {
         if (!\is_resource($stream)) {
-            trigger_error('stream_isatty() expects parameter 1 to be resource, '.\gettype($stream).' given', E_USER_WARNING);
+            trigger_error('stream_isatty() expects parameter 1 to be resource, '.\gettype($stream).' given', \E_USER_WARNING);
 
             return false;
         }
@@ -150,12 +150,12 @@ public static function stream_isatty($stream)
 
     private static function initHashMask()
     {
-        $obj = (object) array();
+        $obj = (object) [];
         self::$hashMask = -1;
 
         // check if we are nested in an output buffering handler to prevent a fatal error with ob_start() below
-        $obFuncs = array('ob_clean', 'ob_end_clean', 'ob_flush', 'ob_end_flush', 'ob_get_contents', 'ob_get_flush');
-        foreach (debug_backtrace(\PHP_VERSION_ID >= 50400 ? DEBUG_BACKTRACE_IGNORE_ARGS : false) as $frame) {
+        $obFuncs = ['ob_clean', 'ob_end_clean', 'ob_flush', 'ob_end_flush', 'ob_get_contents', 'ob_get_flush'];
+        foreach (debug_backtrace(\PHP_VERSION_ID >= 50400 ? \DEBUG_BACKTRACE_IGNORE_ARGS : false) as $frame) {
             if (isset($frame['function'][0]) && !isset($frame['class']) && 'o' === $frame['function'][0] && \in_array($frame['function'], $obFuncs)) {
                 $frame['line'] = 0;
                 break;

bootstrap.php

@@ -11,7 +11,7 @@
 
 use Symfony\Polyfill\Php72 as p;
 
-if (PHP_VERSION_ID >= 70200) {
+if (\PHP_VERSION_ID >= 70200) {
     return;
 }
 
@@ -31,7 +31,7 @@
     define('PHP_OS_FAMILY', p\Php72::php_os_family());
 }
 
-if ('\\' === DIRECTORY_SEPARATOR && !function_exists('sapi_windows_vt100_support')) {
+if ('\\' === \DIRECTORY_SEPARATOR && !function_exists('sapi_windows_vt100_support')) {
     function sapi_windows_vt100_support($stream, $enable = null) { return p\Php72::sapi_windows_vt100_support($stream, $enable); }
 }
 if (!function_exists('stream_isatty')) {