X
HOME HTML CSS JAVASCRIPT SQL PHP JQUERY ANGULAR XML ASP.NET MORE...
REFERENCES | EXAMPLES | FORUM | ABOUT

PHP FILTER_VALIDATE_REGEXP Filter


PHP Filter Reference Complete PHP Filter Reference

Definition and Usage

The FILTER_VALIDATE_REGEXP filter validates value against a Perl-compatible regular expression.

  • Name: "validate_regexp"
  • ID-number: 272

Possible options:

  • regexp - specifies the regular expression to validate against

Example

<?php
$string = "Match this string";

var_dump(filter_var($string, FILTER_VALIDATE_REGEXP,
array("options"=>array("regexp"=>"/^M(.*)/"))))
?>

The output of the code will be:

string(17) "Match this string"


PHP Filter Reference Complete PHP Filter Reference

Your suggestion:

Close [X]

Thank You For Helping Us!

Your message has been sent to W3Schools.

Close [X]
Search w3schools.com:

WEB HOSTING

UK Reseller Hosting

WEB BUILDING

Download XML Editor FREE Website BUILDER Free HTML5 Templates FREE Website Templates Free HTML Templates

SHARE THIS PAGE

facebook