PHPstrip_tags (): how to remove HTML, XML, and PHP labels _ PHP Tutorial

Source: Internet
Author: User
PHPstrip_tags () removes HTML, XML, and PHP labels. Syntax: strip_tags (string, allow); string required, specifying the string to be checked. (Optional) allowed tags. these tags are not deleted. Note: This function will always be stripped Syntax:Strip_tags (string, allow );
String is required, which specifies the string to be checked.
(Optional) allowed tags. these tags are not deleted.
Note:This function will always strip HTML comments, which cannot be changed through the allow parameter.

Instance:
$ Str = "HelloWorld! ";
Echo strip_tags ($ str );
Echo'
';
Echo strip_tags ($ str ,'');
?>
Output result:
Hello world!
Hello world!

Required strip_tags (string, allow); string required, specifying the string to be checked. (Optional) allowed tags. these tags are not deleted. Note: This function will always be stripped...

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