例子:
$arr = array(
array("w",1),
array("w",2),
array("w",3),
array("d",4),
array("ww",5),
array("ww",6),
array("ww",7),
array("ww",8),
array("s",9),
array("x",10),
array("d",11)
);
删除含有W这个元素的所有数组:结果显示为
$arr = array(
array("d",4),
array("ww",5),
array("ww",6),
array("ww",7),
array("ww",8),
array("s",9),
array("x",10),
array("d",11)
);
重金求解,谢谢!
第1个回答 2012-09-02
foreach( $arr as $key => $value ) {
if(in_array('w',$value)) unset($arr[$key]);
}本回答被提问者和网友采纳
if(in_array('w',$value)) unset($arr[$key]);
}本回答被提问者和网友采纳