dbplus_lockrel -- Request write lock on relation


int dbplus_lockrel (resource relation)


This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk.

dbplus_lockrel() will request a write lock on the given relation. Other clients may still query the relation, but can't alter it while it is locked.