PHP - 从字符串中删除所有选项卡 [英] PHP - Remove all tabs from string

问题描述

我能够从字符串中删除所有单个选项卡:

I am able to remove all single tabs from a string:

// Copying and pasting the tab directly
$txt = str_replace("    ", "", $txt); 

这只会删除单个标签，但不会删除双标签.然后我尝试了这个，认为 "\t" 就足以找到标签:

This only removes single tabs, but not double tabs. I then tried this, thinking that "\t" would be sufficient to find the tabs:

$txt = preg_replace('/\t/', '', $txt);

然而，它没有用.谁能提供更好的东西?

However, it didn't work. Can anyone offer something better?

推荐答案

trim(preg_replace('/\t+/', '', $string))

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