PHP FILTER_SANITIZE_URL filter
Definition and Usage
FILTER_SANITIZE_URL filter remove all illegal URL string characters.
The filter allows all of the letters, digits and $ -_ + * '(), {} | \ ^ ~ [] `"> <#%; /:.! @ & =?
- Name: "url"
- ID-number: 518
Examples
<?php
$var="http://www.w3cschooal.cc";
var_dump(filter_var($var, FILTER_SANITIZE_URL));
?>
$var="http://www.w3cschooal.cc";
var_dump(filter_var($var, FILTER_SANITIZE_URL));
?>
Output code is as follows:
string(24) "http://www.w3cschool.cc"
Complete PHP Filter Reference