Merge pull request #13 from nubs/php-54

Change array syntax to PHP 5.4 syntax.

Author: Jonathan Gaillard

build.php

@@ -11,14 +11,14 @@
 require 'vendor/autoload.php';
 
 $phpcsCLI = new PHP_CodeSniffer_CLI();
-$phpcsArguments = array('standard' => array('PSR1'), 'files' => array('src', 'tests', 'build.php'), 'warningSeverity' => 0);
+$phpcsArguments = ['standard' => ['PSR1'], 'files' => ['src', 'tests', 'build.php'], 'warningSeverity' => 0];
 $phpcsViolations = $phpcsCLI->process($phpcsArguments);
 if ($phpcsViolations > 0) {
     exit(1);
 }
 
 $phpunitConfiguration = PHPUnit_Util_Configuration::getInstance(__DIR__ . '/phpunit.xml');
-$phpunitArguments = array('coverageHtml' => __DIR__ . '/coverage', 'configuration' => $phpunitConfiguration);
+$phpunitArguments = ['coverageHtml' => __DIR__ . '/coverage', 'configuration' => $phpunitConfiguration];
 $testRunner = new PHPUnit_TextUI_TestRunner();
 $result = $testRunner->doRun($phpunitConfiguration->getTestSuiteConfiguration(), $phpunitArguments);
 if (!$result->wasSuccessful()) {

src/Memory.php

@@ -11,7 +11,7 @@ class Memory implements Memoize
      *
      * @var array
      */
-    private $_cache = array();
+    private $_cache = [];
 
     /**
      * $cacheTime is ignored - this will keep the results around for the lifetime of this instance.

src/Predis.php

@@ -44,7 +44,7 @@ public function memoizeCallable($key, $compute, $cacheTime = null)
 
         $result = call_user_func($compute);
 
-        $this->_cache($key, json_encode(array('result' => $result)), $cacheTime);
+        $this->_cache($key, json_encode(['result' => $result]), $cacheTime);
 
         return $result;
     }

tests/PredisTest.php

@@ -17,7 +17,7 @@ public function memoizeCallableWithCachedValue()
         $count = 0;
         $key = 'foo';
         $value = 'bar';
-        $cachedValue = json_encode(array('result' => $value));
+        $cachedValue = json_encode(['result' => $value]);
         $compute = function() use(&$count, $value) {
             $count++;
 
@@ -69,7 +69,7 @@ public function memoizeCallableWithUncachedKey()
         $count = 0;
         $key = 'foo';
         $value = 'bar';
-        $cachedValue = json_encode(array('result' => $value));
+        $cachedValue = json_encode(['result' => $value]);
         $cacheTime = 1234;
         $compute = function() use(&$count, $value) {
             $count++;
@@ -98,7 +98,7 @@ public function memoizeCallableWithUncachedKeyWithExceptionOnSet()
         $count = 0;
         $key = 'foo';
         $value = 'bar';
-        $cachedValue = json_encode(array('result' => $value));
+        $cachedValue = json_encode(['result' => $value]);
         $compute = function() use(&$count, $value) {
             $count++;
 
@@ -118,6 +118,6 @@ public function memoizeCallableWithUncachedKeyWithExceptionOnSet()
 
     private function _getPredisMock()
     {
-        return $this->getMock('\Predis\Client', array('get', 'set', 'expire'));
+        return $this->getMock('\Predis\Client', ['get', 'set', 'expire']);
     }
 }