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# posix_getegid

(PHP 3 >= 3.0.10, PHP 4, PHP 5)

posix_getegid -- Return the effective group ID of the current process

## 说明

int posix_getegid ( void )

Return the numeric effective group ID of the current process.

## 返回值

Returns the group ID.

## 参见

posix_getgrgid() for information on how to convert this into a useable group name

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