【发布时间】:2011-04-28 15:38:42
【问题描述】:
我已删除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
两个数组的样例:
$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
)
仅当 $array1 Name , Version 匹配 $array2 name ,ex_version 时,我才需要它返回值(或返回 true)
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 的许多变体,但我无法让它匹配每个数组的 2 个值。
【问题讨论】:
-
array_intersect 是你可能需要的
-
这有点神秘……
-
是的,这是一种神秘的方式,我完全改变了它,所以希望它更清楚。