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gzwrite (PHP 3, PHP 4, PHP 5) gzwrite -- Binary-safe gz-file write 说明int gzwrite ( resource zp, string string [, int length] )
gzwrite() writes the contents of
string to the given gz-file.
参数
- zp
The gz-file pointer. It must be valid, and must point to a file
successfully opened by gzopen().
- string
The string to write.
- length
The number of uncompressed bytes to write. If supplied, writing will
stop after length (uncompressed) bytes have been
written or the end of string is reached,
whichever comes first.
注:
Note that if the length argument is given,
then the magic_quotes_runtime
configuration option will be ignored and no slashes will be
stripped from string.
返回值
Returns the number of (uncompressed) bytes written to the given gz-file
stream.
例
例子 1. gzwrite() example |
<?php
$string = 'Some information to compress';
$gz = gzopen('somefile.gz','w9');
gzwrite($gz, $string);
gzclose($gz);
?>
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gzuncompress