Latest web development tutorials

×

×

×

×

PHP Tutorial

PHP Tutorial PHP Introduction PHP installation PHP grammar PHP variable PHP echo/print PHP type of data PHP constant PHP The string PHP Operator PHP If...Else PHP Switch PHP Array PHP Array sorting PHP Super global variables PHP While cycle PHP For cycle PHP function PHP Magic variable PHP Namespaces PHP Object - Oriented

PHP Form

PHP Form PHP Form validation PHP Form - Required field PHP Form - Verify the message and URL PHP Full form instance PHP $_GET variable PHP $_POST variable

PHP Advanced Tutorial

PHP Multidimensional arrays PHP date PHP contain PHP file PHP File Upload PHP Cookie PHP Session PHP E-mail PHP Safety E-mail PHP Error PHP Exception PHP filter PHP Advanced Filter PHP JSON

PHP 7 New features

PHP 7 New features

PHP database

PHP MySQL Introduction PHP MySQL connection PHP MySQL Create a database PHP MySQL Create a data table PHP MySQL Insert data PHP MySQL Insert multiple pieces of data PHP MySQL Prepared statements PHP MySQL Read data PHP MySQL WHERE PHP MySQL ORDER BY PHP MySQL UPDATE PHP MySQL DELETE PHP ODBC

PHP XML

XML Expat Parser XML DOM XML SimpleXML

PHP & AJAX

AJAX Introduction AJAX PHP AJAX database AJAX XML AJAX Real-time search AJAX RSS Reader AJAX vote

PHP Reference Manual

PHP Array PHP Calendar PHP cURL PHP Date PHP Directory PHP Error PHP Filesystem PHP Filter PHP FTP PHP HTTP PHP Libxml PHP Mail PHP Math PHP Misc PHP MySQLi PHP PDO PHP SimpleXML PHP String PHP XML PHP Zip PHP Timezones PHP Image Processing PHP RESTful

PHP FILTER_SANITIZE_ENCODED filter

Previous: PHP FILTER_SANITIZE_STRIPPED filter

Next: PHP FILTER_SANITIZE_SPECIAL_CHARS filter

PHP Filter Reference

Complete PHP Filter Reference

Definition and Usage

FILTER_SANITIZE_ENCODED filter to remove unwanted characters or URL-encoded.

The filter and the urlencode () function is very similar.

Name: "encoded"
ID-number: 514

Possible signs:

FILTER_FLAG_STRIP_LOW - removal of characters in the ASCII value of 32 or less
FILTER_FLAG_STRIP_HIGH - the removal of more than 32 characters in the ASCII value of
FILTER_FLAG_ENCODE_LOW - encoded characters in the ASCII value of 32 or less
FILTER_FLAG_ENCODE_HIGH - encoded ASCII value of the character above 32

Examples

<?php
$url="http://www.w3cschool.cc";

var_dump(filter_var($url,FILTER_SANITIZE_ENCODED));
?>

Output code is as follows:

string(30) "http%3A%2F%2Fwww.w3cschool.cc"

PHP Filter Reference

Complete PHP Filter Reference

Previous: PHP FILTER_SANITIZE_STRIPPED filter

Next: PHP FILTER_SANITIZE_SPECIAL_CHARS filter