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<?php echo "<pre>"; $activeSkillList = new ArrayObject(); $activeSkillList['U1_1021002'] = array('refCardId'=> 'U1_1021002'); $activeSkillList['U3_1052005'] = array('refCardId'=> 'U3_1052005'); print_r($activeSkillList); $activeSkillList->uasort(function($skill1, $skill2) { return strcmp($skill1['refCardId'],$skill2['refCardId']); }); $tmp = $activeSkillList; foreach($tmp as $key => $value) { print_r($value);}
Output for git.master, git.master_jit, rfc.property-hooks
<pre>ArrayObject Object ( [storage:ArrayObject:private] => Array ( [U1_1021002] => Array ( [refCardId] => U1_1021002 ) [U3_1052005] => Array ( [refCardId] => U3_1052005 ) ) ) Array ( [refCardId] => U1_1021002 ) Array ( [refCardId] => U3_1052005 )

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