Encode and Decode of data URLs using Base64 in PHP

base64_encode and base64_decode:

(PHP 4, PHP 5, PHP 7)

base64_encode — Encodes data with MIME base64

Syntax:

string base64_encode ( string $data )

Encodes the given data with base64.  

Example:

<?php
$str = 'eabhyas.blogspot.com';
echo base64_encode($str);
?>

Output: 

ZWFiaHlhcy5ibG9nc3BvdC5jb20=

(PHP 4, PHP 5, PHP 7)

base64_decode — Decodes data encoded with MIME base64

Syntax:

string base64_decode ( string $data [, bool $strict = false ] )

Decodes a base64 encoded data.

Example:

<?php
$str = 'ZWFiaHlhcy5ibG9nc3BvdC5jb20=';
echo base64_decode($str);
?>

Output: 

eabhyas.blogspot.com

Function:

<?
function sscb64ende($s,$t=0){
    if($t==0){
        $v=base64_encode($s);
        $v = strtr($v, '+/=', '-_,');
    } else {
        $v = strtr($s, '-_,', '+/=');
        $v=base64_decode($v);
    }
return $v;
}
?>