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run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "<pre>"; $activeSkillList = new ArrayObject(); $activeSkillList['U1_1021002'] = array('refCardId'=> 'U1_1021002'); $activeSkillList['U3_1052005'] = array('refCardId'=> 'U3_1052005'); print_r($activeSkillList); $tmp = $activeSkillList->getArrayCopy(); print_r($tmp); uasort($tmp, function($skill2, $skill1) { return $skill1['refCardId'] - $skill2['refCardId']; }); print_r($tmp);
based on X2ILL
Output for 7.1.0
<pre>ArrayObject Object ( [storage:ArrayObject:private] => Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) ) ) Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) ) Warning: A non-numeric value encountered in /in/8bbc0 on line 13 Warning: A non-numeric value encountered in /in/8bbc0 on line 13 Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) )
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
<pre>ArrayObject Object ( [storage:ArrayObject:private] => Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) ) ) Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) ) Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) )
Output for 5.3.0 - 5.6.28
<pre>ArrayObject Object ( [storage:ArrayObject:private] => Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) ) ) Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) ) Array ( [U3_1052005] => Array ( [refCardId] => U3_1052005 ) [U1_1021002] => Array ( [refCardId] => U1_1021002 ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/8bbc0 on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/8bbc0 on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/8bbc0 on line 12
Process exited with code 255.