base64_decode

(PHP 4, PHP 5, PHP 7, PHP 8)

base64_decodeDecodes data encoded with MIME base64

Descrizione

base64_decode(string $string, bool $strict = false): string|false

Decodes a base64 encoded string.

Elenco dei parametri

string

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.

Valori restituiti

Returns the decoded data o false in caso di fallimento. The returned data may be binary.

Esempi

Example #1 base64_decode() example

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

Il precedente esempio visualizzerà:

This is an encoded string

Vedere anche: