PHP FILTER_SANITIZE_ENCODED Filter
 Complete PHP Filter Reference
Definition and Usage
The FILTER_SANITIZE_ENCODED filter strips or URL-encodes unwanted characters.
It works a lot like the urlencode() function.
- Name: "encoded"
- ID-number: 514
Possible flags:
- FILTER_FLAG_STRIP_LOW - Strip characters with ASCII value below 32
- FILTER_FLAG_STRIP_HIGH - Strip characters with ASCII value above 32
- FILTER_FLAG_ENCODE_LOW - Encode characters with ASCII value below 32
- FILTER_FLAG_ENCODE_HIGH - Encode characters with ASCII value above 32
Example
<?php
$url="http://www.w3schools.com";
var_dump(filter_var($url,FILTER_SANITIZE_ENCODED));
?>
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The output of the code will be:
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string(30) "http%3A%2F%2Fwww.w3schools.com"
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Complete PHP Filter Reference
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