GC_COLLECT_CYCLES(3) 1 GC_COLLECT_CYCLES(3) gc_collect_cycles - Forces collection of any existing garbage cyclesSYNOPSISint gc_collect_cycles (void )DESCRIPTIONForces collection of any existing garbage cycles.PARAMETERSThis function has no parameters.RETURN VALUESReturns number of collected cycles.SEE ALSOGarbage Collection. PHP Documentation Group GC_COLLECT_CYCLES(3)