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PHP strip_tags() strips HTML tags from a string

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Release： 2023-03-29 08:30:01
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This article mainly introduces about PHP strip_tags() stripping HTML tags in strings. It has certain reference value. Now I share it with you. Friends in need can refer to

Definition and usage

strip_tags() function strips HTML, XML and PHP tags from strings.

Comments: This function always strips HTML comments. This cannot be changed via the allow parameter.

Note: This function is binary safe.

Syntax

strip_tags(string,allow)
Parameter Description
string Required. Specifies the string to check.
allow Optional. Specifies allowed tags. These tags will not be deleted.

Example

<!DOCTYPE html><html><body><?phpecho strip_tags("Hello <b>world!</b>");echo strip_tags("Hello <b>world!</b>", "<b>");?></body></html>#展示
Hello world!
Hello 
world!
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How to solve the problem that there is still a blank space after using strip_tags() to remove html tags in PHP

Instance analysis of strip_tags() in php only filters a certain tag in the string

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