php function to remove html tags

php's function to remove html tags is "strip_tags". The function of this function is to strip HTML, XML and PHP tags from strings. Its usage syntax is "strip_tags(string,allow)".

#The operating environment of this article: Windows7 system, PHP7.1, Dell G3 computer.

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)

Parameters

string Required. Specifies the string to check.

allow Optional. Specifies allowed tags. These tags will not be deleted.

Example

Strip HTML tags in string:

<?php
echo strip_tags("Hello <b>world!</b>");
?>

Output:

Hello world!

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