从字符串 PHP 中删除尾部斜杠

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时间:2020-08-25 12:39:09  来源:igfitidea点击:

Remove Trailing Slash From String PHP

phpstring

提问by Zac Brown

Is it possible to remove the trailing slash /from a string using PHP?

是否可以/使用 PHP 从字符串中删除尾部斜杠?

回答by ThiefMaster

Sure it is, simply check if the last character is a slash and then nuke that one.

当然是的,只需检查最后一个字符是否为斜杠,然后取消该字符即可。

if(substr($string, -1) == '/') {
    $string = substr($string, 0, -1);
}

Another (probably better) option would be using rtrim()- this one removes alltrailing slashes:

另一个(可能更好)选项将使用rtrim()- 这个删除所有尾部斜杠:

$string = rtrim($string, '/');

回答by Ross

This removes trailing slashes:

这将删除尾部斜杠:

$str = rtrim($str, '/');

回答by Dan Lugg

Long accepted, however in my related searches I stumbled here, and am adding for "completeness"; rtrim()is great, however implemented like this:

长期接受,但是在我的相关搜索中,我偶然发现了这里,并添加了“完整性”;rtrim()很棒,但是是这样实现的:

$string = rtrim($string, '/\'); //strip both forward and back slashes

It ensures portability from *nixto Windows, as I assume this question pertains to dealing with paths.

它确保从*nixWindows 的可移植性,因为我认为这个问题与处理路径有关。

回答by Breezer

rtrimUse rtrim cause it respects the string doesnt end with a trailing slash

rtrim使用 rtrim 因为它尊重不以斜杠结尾的字符串