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Prosthesis for PHP < 5.5 to implement array_column
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| <?php | |
| if(!function_exists('array_column')) { | |
| function array_column(array $input,$column_key,$index_key=null) { | |
| $r=array(); | |
| foreach($input as $k=>$v) | |
| $r[$index_key?$v[$index_key]:$k]=$v[$column_key]; | |
| return $r; | |
| } | |
| }; |
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Quite interesting solution, thanks. I know what my solution is as simple as it possible, it's clean and it works for me.
His solution is more complex, and I've no extra time to analyze all his code to choose this extended solution.