Rechercher une fonction PHP

base64_encode

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(PHP 4, PHP 5, PHP 7)

base64_encode — Encodes data with MIME base64

Description

base64_encode ( string $data ) : string

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.

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Parameters

data

The data to encode.

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Return Values

The encoded data, as a string.

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Examples

Example #1 base64_encode() example

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

The above example will output:

VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==

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See Also

Find a PHP function

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Document created the 30/01/2003, last modified the 26/10/2018
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References

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