1--TEST-- 2testing integer overflow (32bit) 3--INI-- 4precision=14 5--SKIPIF-- 6<?php if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); ?> 7--FILE-- 8<?php 9 10$doubles = array( 11 0x1736123FFFAAA, 12 0XFFFFFFFFFFFFFFFFFF, 13 0xAAAAAAAAAAAAAAEEEEEEEEEBBB, 14 0x66666666666666666777777, 15 ); 16 17foreach ($doubles as $d) { 18 $l = $d; 19 var_dump($l); 20} 21 22echo "Done\n"; 23?> 24--EXPECTF-- 25float(4.0833602971%dE+14) 26float(4.7223664828%dE+21) 27float(1.3521606402%dE+31) 28float(1.9807040628%dE+27) 29Done 30