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

说明

string gzread ( resource $zp , int $length )

gzread() reads up to length bytes from the given gz-file pointer. Reading stops when length (uncompressed) bytes have been read or EOF is reached, whichever comes first.

参数

zp: The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().
length: The number of bytes to read.

返回值

The data that have been read.

范例

Example#1 gzread() example


<?php
// get contents of a gz-file into a string
$filename = "/usr/local/something.txt.gz";
$zd = gzopen($filename, "r");
$contents = gzread($zd, 10000);
gzclose($zd);
?>


	PHP5中文手册 gzputs gzrewind Zlib PHP Manual gzread (PHP 4, PHP 5) gzread — Binary-safe gz-file read 说明 string gzread ( resource `$zp` , int `$length` ) gzread() reads up to `length` bytes from the given gz-file pointer. Reading stops when `length` (uncompressed) bytes have been read or EOF is reached, whichever comes first. 参数 `zp` The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen(). `length` The number of bytes to read. 返回值 The data that have been read. 范例 Example#1 gzread() example `<?php // get contents of a gz-file into a string $filename = "/usr/local/something.txt.gz"; $zd = gzopen($filename, "r"); $contents = gzread($zd, 10000); gzclose($zd); ?>` 参见 gzwrite() gzopen() gzgets() gzgetss() gzfile() gzpassthru() gzputs gzrewind Zlib PHP Manual

gzread

说明

参数

返回值

范例

参见