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base64_decode

base64_decode

(PHP 4, PHP 5, PHP 7)

base64_decode — Decodes data encoded with MIME base64

Description

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

Decodes a base64 encoded data.

Parameters

data: The encoded data.
strict: If the strict parameter is set to TRUE then the base64_decode() function will return FALSE if the input contains character from outside the base64 alphabet. Otherwise invalid characters will be silently discarded.

Return Values

Returns the original data or FALSE on failure. The returned data may be binary.

Changelog

Version	Description
5.2.0	`strict` added

Examples

Example #1 base64_decode() example

<?php
$str = 'VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==';
echo base64_decode($str);
?>

The above example will output:

This is an encoded string

See Also

base64_encode() - Encodes data with MIME base64
» RFC 2045 section 6.8

← URL Functions

base64_encode →

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.base64-decode.php