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Multidimensional array to one-dimensional array

WBOY
WBOYOriginal
2016-11-19 13:05:231274browse

Code to facilitate some data processing
​​<br> //Multiple dimensions become one dimension<br> function arr_foreach ($arr)<br> {<br>         static $tmp=array(); <br> If (!is_array ($arr))<br>           {<br>                                                                                                                                                                                                   return  false;       }<br> foreach ($arr as $val)<br>           {<br>             if (is_array ($val))<br>                                      {<br>                arr_foreach ($val);<br>          }<br>          else<br>                                       {<br>                $tmp[]=$val;<br>          }<br>       }<br>                                                                                                                                       return }<br> <br>

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