我有这个代码在$ array1中寻找$ array2。PHP - 不带循环的小写多维数组
我的问题是,我需要小写两个数组,以便in_array匹配工作,并且此代码按预期方式运行,但$ array1大于20k对象 - 是否有小写而不丢失数组结构和循环?
$array1 = array(code => 200, status => success,
array(
'email' => '[email protected]',
'status' => 'Pending'
),
array(
'email' => '[email protected]',
'status' => 'Approved: Printed & Cleared'
),
array(
'email' => '[email protected]',
'status' => 'Approved'
),
array(
'email' => '[email protected]',
'status' => 'Approved: Printed & Cleared'
),
);
$yourArray = array();
$array = array();
foreach ($array1 as &$array){
$yourArray[] = array_map('strtolower', $array);
}
echo "<pre>"; print_r($yourArray);
$array2 = array(
'email' => '[email protected]',
'status' => 'Pending'
);
$yourArray2 = array_map('strtolower', $array2);
if(in_array($yourArray2 , $yourArray)) {
echo "match";
} else {
echo "no match";
}
echo "<pre>"; print_r($yourArray2);
注意,'array_walk'和'array_walk_recursive'既可以做到这一点 – Machavity