PHP Manual
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readgzfile

(PHP 3, PHP 4, PHP 5)

readgzfile -- Output a gz-file

说明

int readgzfile ( string filename [, int use_include_path] )

Reads a file, decompresses it and writes it to standard output.

readgzfile() can be used to read a file which is not in gzip format; in this case readgzfile() will directly read from the file without decompression.

参数

filename: The file name. This file will be opened from the filesystem and its contents written to standard output.
use_include_path: You can set this optional parameter to 1, if you want to search for the file in the include_path too.

返回值

Returns the number of (uncompressed) bytes read from the file. If an error occurs, FALSE is returned and unless the function was called as @readgzfile, an error message is printed.

参见

gzpassthru()

gzfile()

gzopen()

后退	起点	前进
gzwrite	上一级	zlib_get_coding_type