PHP5中文手册·Binary safe bzip2 file write -- 追寻梦想＞编程乐园＞PHP 编程

int bzwrite ( resource $bz , string $data [, int $length ] )

bzwrite() writes a string into the given bzip2 file stream.

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 of data is reached, whichever comes first.

Returns the number of bytes written, or FALSE on error.

Example#1 bzwrite() example


<?php
$str = "uncompressed data";
$bz = bzopen("/tmp/foo.bz2", "w");
bzwrite($bz, $str, strlen($str));
bzclose($bz);
?>


	PHP5中文手册 Bzip2 Calendar Bzip2 PHP Manual bzwrite (PHP 4 >= 4.3.3, PHP 5, PECL bz2:1.0) bzwrite — Binary safe bzip2 file write 说明 int bzwrite ( resource `$bz` , string `$data` [, int `$length` ] ) bzwrite() writes a string into the given bzip2 file stream. 参数 `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 of `data` is reached, whichever comes first. 返回值 Returns the number of bytes written, or `FALSE` on error. 范例 Example#1 bzwrite() example `<?php $str = "uncompressed data"; $bz = bzopen("/tmp/foo.bz2", "w"); bzwrite($bz, $str, strlen($str)); bzclose($bz); ?>` 参见 bzread() bzopen() Bzip2 Calendar Bzip2 PHP Manual

bzwrite