--TEST-- GC 012: collection of many loops at once --INI-- zend.enable_gc=1 --FILE-- <?php $a=array(); for ($i=0; $i < 1000; $i++) { $a[$i] = array(array()); $a[$i][0] = & $a[$i]; } var_dump(gc_collect_cycles()); unset($a); var_dump(gc_collect_cycles()); echo "ok\n"; --EXPECT-- int(0) int(1000) ok