PHP Manual: Request write lock on relation

Description

int dbplus_lockrel ( resource $relation )

Requests a write lock on the given relation.

Other clients may still query the relation, but can't alter it while it is locked.

Parameters

relation: A relation opened by dbplus_open.

Return Values

Notes

Warning

This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.