base64_decode
(PHP 4, PHP 5)
base64_decode — Decodes data encoded with MIME base64
說明
string base64_decode
( string $data
[, bool $strict
] )
Decodes a base64 encoded data .
參數
- data
-
The decoded data.
- strict
-
Returns FALSE if input contains space or some other separator.
Return值
Returns the original data or FALSE on failure. The returned data may be binary.
更新日誌
| 版本 | 說明 |
|---|---|
| 5.2.0 | strict added |
範例
Example#1 base64_decode() example
<?php
$str = 'VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==';
echo base64_decode($str);
?>
上例將輸出：
This is an encoded string