bzwrite
(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
bzwrite — Binary safe bzip2 file write
Description
bzwrite(resource
$bz, string $data, ?int $length = null): int|falsebzwrite() writes a string into the given bzip2 file stream.
Parameters
-
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.
Return Values
Returns the number of bytes written, or false on error.
Changelog
| Version | Description |
|---|---|
| 8.0.0 |
length is nullable now.
|
Examples
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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