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Validate URL (FTP, HTTP) using regular expression ( regex )
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Validate URL (FTP, HTTP) using regular expression ( regex )
Date: 2005-08-09
Validate URL (FTP, HTTP) using regular expression ( regex )
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<?php /** * valid_url - validates supplied url with a regular expression ( regex ). * * URL can be FTP, HTTP secure * @param $url String * @return true if the address is valid * @author Svetoslav Marinov <dqr@cgiexp.com> * */ function valid_url( $url ) { if ( !preg_match( '!^((ht|f)tps?://)?[a-zA-Z]{1}([w-]+.)+([w]{2,5})/?$!i', $url ) ) { return false; } else { return true; } } if ( valid_url( "http://devquickref.com" ) ) { echo "URL OK"; } else { echo "Invalid URL."; } ?>
Comments
author: Anonymous date: 2008-07-09 14:12:39
title: Re: Validate URL (FTP, HTTP) using regular expression ( regex )
this doesnt work
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