How to use FILTER SANITIZE SPECIAL CHARS in PHP
This article describe about FILTER_SANITIZE_SPECIAL_CHARS filter in PHP.
FILTER_SANITIZE_SPECIAL_CHARS filter
For filter HTML-escapes special characters FILTER_SANITIZE_SPECIAL_CHARS used.
For escape "<> & and characters with ASCII value below 32 ", this filter is used.
- Name: "special_chars"
- ID-number: 515
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_HIGH - Encode characters with ASCII value above 32
Example
<html>
<body>
<?php
$url="Is shoan <smart> & funny?";
var_dump(filter_var($url,FILTER_SANITIZE_SPECIAL_CHARS));
?>
</body>
</html> |
Output
You may also want to read these related articles Click here
Ask Your Question
Got a programming related question? You may want to post your question here
Programming Answers here