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PHP strip_tags () function

PHP String Reference PHP String Reference

Examples

Stripped string HTML tags:

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

Running instance »

Definition and Usage

strip_tags () function stripped string HTML, XML and PHP tags.

Note: This function is always stripped HTML comments.This point can not be changed by the parameters allow.

Note: This function is binary safe.


grammar

strip_tags( string,allow )

参数 描述
string 必需。规定要检查的字符串。
allow 可选。规定允许的标签。这些标签不会被删除。

technical details

return value: Returns the stripped string.
PHP version: 4+
Update log: Since PHP 5.0 onwards, the function is binary safe.
Since PHP 4.3, the function will always peeling HTML comments.


More examples

Example 1

Stripped string HTML tags, but it allows the use of <b> tag:

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

Running instance »


PHP String Reference PHP String Reference