Return to int_overflow_64bit.phpt CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / Zend / tests

Annotation of embedaddon/php/Zend/tests/int_overflow_64bit.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: testing integer overflow (64bit)
                      3: --SKIPIF--
                      4: <?php if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); ?>
                      5: --FILE--
                      6: <?php
                      7: 
                      8: $doubles = array(
                      9:         PHP_INT_MAX,
                     10:         PHP_INT_MAX + 1,
                     11:         PHP_INT_MAX + 1000,
                     12:         PHP_INT_MAX * 2 + 4,
                     13:         -PHP_INT_MAX -1,
                     14:         -PHP_INT_MAX -2,
                     15:         -PHP_INT_MAX -1000,
                     16:         );
                     17: 
                     18: foreach ($doubles as $d) {
                     19:         $l = (int)$d;
                     20:         var_dump($l);
                     21: }
                     22: 
                     23: echo "Done\n";
                     24: ?>
                     25: --EXPECT--
                     26: int(9223372036854775807)
                     27: int(-9223372036854775808)
                     28: int(-9223372036854775808)
                     29: int(0)
                     30: int(-9223372036854775808)
                     31: int(-9223372036854775808)
                     32: int(-9223372036854775808)
                     33: Done