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base64_encode

base64_encode

(PHP 4, PHP 5, PHP 7)

base64_encode — Encodes data with MIME base64

Description

string base64_encode ( string $data )

Encodes the given data with base64.

This encoding is designed to make binary data survive transport through transport layers that are not 8-bit clean, such as mail bodies.

Base64-encoded data takes about 33% more space than the original data.

Parameters

data

The data to encode.

Return Values

The encoded data, as a string or FALSE on failure.

Examples

Example #1 base64_encode() example

<?php $str = 'This is an encoded string'; echo base64_encode($str ?>

The above example will output:

VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==

See Also

  • base64_decode() - Decodes data encoded with MIME base64

  • chunk_split() - Split a string into smaller chunks

  • convert_uuencode() - Uuencode a string

← base64_decode

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.base64-encode.php