使用php函数调用array_filter时,只需执行以下操作 return something($e);array_filter($myArray(静态或非静态),例如 public function foo() { $a = array_filter($array,"self::myFilter");
//or i
好的,我有:数组(A)数组(B)数组(C)。你会怎么做?foreach ($data as $a=>&$data_section) foreach ((array)$data_section as $b=>$pattern) if (count((array)$pattern)<3) { unset($data_section[$b]); }