1 files changed, 7 insertions, 7 deletions
diff --git a/vendor/symfony/cache/Traits/PhpArrayTrait.php b/vendor/symfony/cache/Traits/PhpArrayTrait.php
index 587da5a498..0bec18a07a 100644
--- a/vendor/symfony/cache/Traits/PhpArrayTrait.php
+++ b/vendor/symfony/cache/Traits/PhpArrayTrait.php
@@ -57,13 +57,13 @@ trait PhpArrayTrait
         }
 
         $dumpedValues = '';
-        $dumpedMap = array();
+        $dumpedMap = [];
         $dump = <<<'EOF'
 <?php
 
 // This file has been auto-generated by the Symfony Cache Component.
 
-return array(array(
+return [[
 
 
 EOF;
@@ -106,7 +106,7 @@ EOF;
             $dump .= var_export($key, true)." => {$id},\n";
         }
 
-        $dump .= "\n), array(\n\n{$dumpedValues}\n));\n";
+        $dump .= "\n], [\n\n{$dumpedValues}\n]];\n";
 
         $tmpFile = uniqid($this->file, true);
 
@@ -124,7 +124,7 @@ EOF;
      */
     public function clear()
     {
-        $this->keys = $this->values = array();
+        $this->keys = $this->values = [];
 
         $cleared = @unlink($this->file) || !file_exists($this->file);
 
@@ -137,14 +137,14 @@ EOF;
     private function initialize()
     {
         if (!file_exists($this->file)) {
-            $this->keys = $this->values = array();
+            $this->keys = $this->values = [];
 
             return;
         }
-        $values = (include $this->file) ?: array(array(), array());
+        $values = (include $this->file) ?: [[], []];
 
         if (2 !== \count($values) || !isset($values[0], $values[1])) {
-            $this->keys = $this->values = array();
+            $this->keys = $this->values = [];
         } else {
             list($this->keys, $this->values) = $values;
         }