bzwrite
(PHP 4 >= 4.0.4, PHP 5, PHP 7)
bzwrite — Binary safe bzip2 file write
Descrierea
bzwrite
( resource
$bz
, string $data
[, int|null $length = null
] ) : int|falsebzwrite() writes a string into the given bzip2 file stream.
Parametri
-
bz -
The file pointer. It must be valid and must point to a file successfully opened by bzopen().
-
data -
The written data.
-
length -
If supplied, writing will stop after
length(uncompressed) bytes have been written or the end ofdatais reached, whichever comes first.
Valorile întoarse
Returns the number of bytes written, or false on error.
Istoricul schimbărilor
| Versiune | Descriere |
|---|---|
| 8.0.0 |
length is nullable now.
|
Exemple
Example #1 bzwrite() example
<?php
$str = "uncompressed data";
$bz = bzopen("/tmp/foo.bz2", "w");
bzwrite($bz, $str, strlen($str));
bzclose($bz);
?>
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