gzwrite Binary-safe gz-file write php函数


gzwrite

(PHP 4, PHP 5)

gzwriteBinary-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.

Note:

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.

范例

Example #1 gzwrite() example

<?php
$string 
'Some information to compress';
$gz gzopen('somefile.gz','w9');
gzwrite($gz$string);
gzclose($gz);
?>

参见



相关阅读:
hash Generate a hash value (message digest)
hash_algos Return a list of registered hashing algorithms
hash_copy Copy hashing context
hash_file Generate a hash value using the contents of a given file
hash_final Finalize an incremental hash and return resulting digest
hash_hmac Generate a keyed hash value using the HMAC method
hash_hmac_file Generate a keyed hash value using the HMAC method and the contents of a given file
hash_init Initialize an incremental hashing context
hash_update Pump data into an active hashing context
hash_update_file Pump data into an active hashing context from a file
hash_update_stream Pump data into an active hashing context from an open stream
header Send a raw HTTP header
headers_list Returns a list of response headers sent (or ready to send)
headers_sent Checks if or where headers have been sent
快速导航

Copyright © 2016 phpStudy |