具有关联数组的str_replace() [英] str_replace() with associative array

问题描述

您可以将数组与str_replace()结合使用:

You can use arrays with str_replace():

$array_from = array ('from1', 'from2'); 
$array_to = array ('to1', 'to2');

$text = str_replace ($array_from, $array_to, $text);

但是如果您有关联数组怎么办?

But what if you have associative array?

$array_from_to = array (
 'from1' => 'to1';
 'from2' => 'to2';
);

如何与str_replace()一起使用?
速度很重要-阵列足够大.

How can you use it with str_replace()?
Speed matters - array is big enough.

推荐答案

$text = strtr($text, $array_from_to)

顺便说一句，那仍然是一维的数组".

By the way, that is still a one dimensional "array."

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