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gztell

(PHP 3, 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 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()



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