PHP Manual
后退 |  | 前进

# gzread

(PHP 3, 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.

## 例

例子 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()

后退 | 起点 | 前进
gzputs | 上一级 | gzrewind