有没有办法不扩展转义序列？ [英] Is there a way to not expand escape sequences?

问题描述

你好。


[PHP] $ str ="这是\ nna球;

echo $ str; [/ PHP]


有没有一种方法可以使文本保持原样，而不会扩展转义序列。我知道单引号字符串不会扩展转义序列。但我需要回复用户在html textarea中输入的文本。这就是为什么我不想扩展转义序列。


谢谢，

Hanaa

Hello there.

[PHP]$str="This is \na ball";
echo $str;[/PHP]

Is there a way i can make the text to be as is, without expanding the escape sequences. I know that single quoted strings do not expand escape sequences. But I need to echo text that''s been entered by the user in a html textarea as is. And thats why I dont want the escape sequences to be expanded.

Thanks,
Hanaa

推荐答案

str ="这是\ nna球" ;;

echo

str="This is \na ball";
echo

str; [/ PHP]


有没有办法让文本保持原样，而不扩展转义序列。我知道单引号字符串不会扩展转义序列。但我需要回复用户在html textarea中输入的文本。这就是为什么我不希望扩展转义序列。


谢谢，

Hanaa

str;[/PHP]

Is there a way i can make the text to be as is, without expanding the escape sequences. I know that single quoted strings do not expand escape sequences. But I need to echo text that''s been entered by the user in a html textarea as is. And thats why I dont want the escape sequences to be expanded.

Thanks,
Hanaa

你可以删除它们

You could just remove them

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