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bzwrite

(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

bzwrite — Binary safe bzip2 file write

Опис

bzwrite(resource $bz, string $data, ?int $length = null): int|false

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

Параметри

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.

Значення, що повертаються

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

Журнал змін

Версія Опис
8.0.0 length is nullable now.

Приклади

Приклад #1 bzwrite() example

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

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