Bug #16036: in_array() with pow()

From: goodman888@hongkong.com Operating system: Solaris PHP version: 4.1.0 PHP Bug Type: *Math Functions Bug description: in_array() with pow() $a = pow(2,31); $b = array($a); var_dump( in_array(2147483648, $b)); $b = array(2147483648); var_dump( in_array(2147483648, $b)); // this is the result. how come there are different? bool(false) bool(true) -- Edit bug report at http://bugs.php.net/?id=16036&edit=1 -- Fixed in CVS: http://bugs.php.net/fix.php?id=16036&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=16036&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=16036&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=16036&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=16036&r=support Expected behavior: http://bugs.php.net/fix.php?id=16036&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=16036&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=16036&r=submittedtwice