| --TEST-- | |
| Bug #40809 (Poor performance of ".=") | |
| --FILE-- | |
| $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 | |