我想选择元素所在的数组
Array (
[0] => Array ( [0] => woman [synonym] => lady [1] => girl [word] => girl )
[1] => Array ( [0] => man [synonym] => man [1] => boy [word] => boy )
)
如果我使用
array_search('girl', $array);
它只会返回密钥,但我想选择num
数组的,然后再获取该数据