--TEST-- Bug #40809 (Poor perfomance of ".=") --FILE-- <?php error_reporting(E_ALL|E_STRICT); $num_increments = 100; $num_repeats = 1000; $increment = 50; /* Create some more holes to give the memory allocator something to * work with. */ $num = 5000; $a = Array(); for ($i=0; $i<$num; $i++) { $a[$i] = Array(1); } for ($i=0; $i<$num; $i++) { $b[$i] = $a[$i][0]; } unset($a); for ($i=0;$i<$num_repeats;$i++) { $evil = ""; for ($j=0;$j<$num_increments;$j++) { $evil .= str_repeat("a", $increment); } unset($evil); } echo "ok\n"; ?> --EXPECT-- ok