在PHP中有一个数组,如下所示:
$array = array("Linda","Chadwick","Bari","Angela","Marco");因此,
$array[0]="Linda"
$array[1]="Chadwick"
$array[2]="Bari"
$array[3]="Angela"
$array[4]="Marco" 我想删除字符串长度为<=4的名称。
这样钥匙就可以调整了。
$array[0]="Linda"
$array[1]="Chadwick"
$array[2]="Angela"
$array[3]="Marco" 发布于 2015-06-08 07:39:17
使用array_filter,然后使用array_values重置键序列:
$array = array("Linda","Chadwick","Bari","Angela","Marco");
$array = array_values(array_filter($array, function($v) {
return strlen($v) > 4;
}));
print_r($array);输出:
Array ( [0] => Linda [1] => Chadwick [2] => Angela [3] => Marco ) https://stackoverflow.com/questions/30703346
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