From: [EMAIL PROTECTED] Operating system: Linux PHP version: 4.0.5 PHP Bug Type: Scripting Engine problem Bug description: hex const (0xABCDEF01) parsing error Looks like there's some trouble with parsing big hex consts (those with sign bit set). Try this: ... echo (0x7FFF00FF & 0xFFFF); //echoes 255 echo (0x800000FF & 0xFFFF); //echoes 0!!! ... 0x800000FF apparently is mis-parsed. -- Edit bug report at: http://bugs.php.net/?id=12590&edit=1 -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]