Php/docs/function.gzrewind

• PHP Manual
• Zlib 函数
• Rewind the position of a gz-file pointer

gzrewind

(PHP 4, PHP 5, PHP 7)

gzrewind — Rewind the position of a gz-file pointer

说明

gzrewind ( resource $stream ) : bool

Sets the file position indicator of the given gz-file pointer to the beginning of the file stream.

参数

stream

The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().

返回值

成功时返回 true， 或者在失败时返回 false。

参见

• gzseek() - Seek on a gz-file pointer
• gztell() - Tell gz-file pointer read/write position