【发布时间】:2017-12-17 16:21:51
【问题描述】:
我的多维数组有问题 我有一个 PHP 数组如下:
$array1 = array(
1 => '01-Jul-2017',
2 => '02-Jul-2017',
3 => '03-Jul-2017',
4 => '04-Jul-2017',
5 => '05-Jul-2017',
...,
31 => '31-Jul-2017',);
$array2 = array(
1 => '01-Jul-2017',
3 => '03-Jul-2017',
4 => '04-Jul-2017',
5 => '05-Jul-2017',
6 => '06-Jul-2017',
...,
30 => '31-Jul-2017');
foreach($array1 as $array_one) {
foreach($array2 as $array_two) {
if($array_one == $array_two) {
echo 'write';
} else {
**I want to display that does not exist in $ array2 output 02-Jul-2017;**
}
}
}
我如何获得 02-Jul-2017 的值
【问题讨论】:
-
这是
$array1的第二个 -
使用array_diff() 请阅读php.net/manual/en/function.array-diff.php
-
这是问题
I want to display that does not exist in $ array2用于array_diff($array1, $array2) -
这些也不是
multidimensional array