PHP | urlencode() Function

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The urlencode() function is an inbuilt function in PHP which is used to encode the url. This function returns a string which consist all non-alphanumeric characters except -_. and replace by the percent (%) sign followed by two hex digits and spaces encoded as plus (+) signs.

Syntax:

string urlencode( $input )

Parameters: This function accepts single parameter $input which is used to hold the url to be encoded.

Return Value: This function returns an encoded string on success.

Below programs illustrate the urlencode() function in PHP:

Program 1:

<?php 
  
// PHP program to illustrate urlencode function 
echo urlencode("https://zambiatek.com/") . "\n"; 
  
?> 

Output:

https%3A%2F%2Fzambiatek.com%2F

Program 2 :

<?php 
  
// PHP program to illustrate urlencode function 
echo urlencode("https://ide.zambiatek.com/") . "\n"; 
echo urlencode("https://write.zambiatek.com/") . "\n"; 
echo urlencode("https://practice.zambiatek.com/") . "\n"; 
echo urlencode("https://zambiatek.com/") . "\n"; 
  
?> 

Output:

https%3A%2F%2Fide.zambiatek.com%2F
https%3A%2F%2Fwrite.zambiatek.com%2F
https%3A%2F%2Fpractice.zambiatek.com%2F
https%3A%2F%2Fzambiatek.com%2F

Reference: http://php.net/manual/en/function.urlencode.php

PHP is a server-side scripting language designed specifically for web development. You can learn PHP from the ground up by following this PHP Tutorial and PHP Examples.