我删除了旧帖子以使这一点更清楚。我有 2 个数组需要比较和匹配，但前提是每个数组的 2 个值相同。

$array1 = $plugins
$array2 = $xml_dump

两个数组的示例:

$plugins 

Array
(
    [all] => Array
        (
            [ajax-category-dropdown/dhat-ajax-cat-dropdown.php] => Array
                (
                    [Name] => Ajax Category Dropdown
                    [PluginURI] => http://www.example.com/ajax/
                    [Version] => 0.1.5
                    [Description] => Generates multi-level ajax. 
                    [Author] => DyasonHat
                    [AuthorURI] => http://www.dyasonhat.com
                    [Title] => Ajax Category Dropdown
                    [AuthorName] => Dya
                )

            [akismet/akismet.php] => Array
                (
                    [Name] => Akismet
                    [PluginURI] => http://akismet.com/
                    [Version] => 2.5.3
                    [Description] => Used by millions
                    [Author] => Automattic
                    [AuthorURI] => http://automattic.com/
                    [Title] => Akismet
                    [AuthorName] => Automattic
                )


$xml_dump
SimpleXMLElement Object
(
    [plugin] => Array
        (
            [0] => SimpleXMLElement Object
                (
                    [name] => Ajax Category Dropdown
                    [ex_version] => 0.1.5
                    [ex_date] => 2008-01-03
                    [plugin_url] => http://wordpress.org/extend/plugins/wp-contactform/
                    [advisory_url] => http://osvdb.org/show/osvdb/43284
                )

            [1] => SimpleXMLElement Object
                (
                    [name] => WP-ContactForm
                    [ex_version] => 2.0.7
                    [ex_date] => 2008-01-03
                    [plugin_url] => http://wordpress.org/extend/plugins/wp-contactform/
                    [advisory_url] => http://osvdb.org/show/osvdb/43284
                )

            [2] => SimpleXMLElement Object
                (
                    [name] => Math Comment Spam Protection
                    [ex_version] => 2.1
                    [ex_date] => 2008-01-03
                    [plugin_url] => http://wordpress.org/extend/plugins/math-comment-spam-protection/
                    [advisory_url] => a
                )

只有当 $array1 Name , Version 与 $array2 name , 匹配时，我才需要它返回值(或返回 true) >ex_version

在上面的例子中你可以看到

$array1
Name => Ajax Category Dropdown
Version => 0.1.5

///has a match in 

$array2
name => Ajax Category Dropdown
ex_version => 0.1.5

我尝试了 array_intersect 的多种变体，但我无法让它为每个数组匹配 2 个值。

最佳答案

如果我理解正确，应该这样做:

array_intersect_assoc(array_intersect($global_plugins, $xml_plugins), array_intersect($plugin_verso, $xml_plugin_version));

你的问题很困惑，你在谈论 $array1 和 $array2 但我看到了其中四个!

无论如何，您是否尝试过以下方法？这只是一个大胆的猜测，但是......

$result = array_intersect($global_plugins, $xml_plugins, $xml_plugin_version, $plugin_verso);

如果这不起作用，我建议您放弃现实世界的数组并创建一些简单/小的虚拟数组，并向我们提供您想要为完全相同的虚拟数据存档的结果。

关于php - 比较 2 个数组 Php 中的 2 个数组值，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5821234/