PHP5中文手册·Tell gz-file pointer read/write position -- 追寻梦想＞编程乐园＞PHP 编程

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	PHP5中文手册 gzseek gzuncompress Zlib PHP Manual gztell (PHP 4, PHP 5) gztell — Tell gz-file pointer read/write position 说明 int gztell ( resource `$zp` ) Gets the position of the given file pointer; i.e., its offset into the uncompressed file stream. 参数 `zp` The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen(). 返回值 The position of the file pointer or `FALSE` if an error occurs. 参见 gzopen() gzseek() gzrewind() gzseek gzuncompress Zlib PHP Manual