PHP 4 >= 4.0.2, PHP 5, PHP 7, PHP 8
posix_setegid - Set the effective GID of the current process
Code Examples

posix_setegid( int$group_id ): bool

Set the effective group ID of the current process. This is a privileged function and needs appropriate privileges (usually root) on the system to be able to perform this function.



The group id.

Return Values

Returns true on success or false on failure.

Related Functions

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