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1.1 misho 1: --TEST-- 2: Test array_sum() 3: --INI-- 4: precision=14 5: memory_limit=128M 6: --FILE-- 7: <?php 8: $i = 0; 9: while ($i++ < 1000) { 10: $a[] = $i; 11: $b[] = (string)$i; 12: } 13: $s1 = array_sum($a); 14: $s2 = array_sum($b); 15: var_dump($s1, $s2); 16: 17: $j = 0; 18: while ($j++ < 100000) { 19: $c[] = $j; 20: $d[] = (string) $j; 21: } 22: $s3 = array_sum($c); 23: $s4 = array_sum($d); 24: var_dump($s3, $s4); 25: ?> 26: --EXPECTF-- 27: int(500500) 28: int(500500) 29: %st(5000050000) 30: %st(5000050000)