public static function getLong( $b, $offset )
    {
        $val =  (
            (ord($b[$offset++]))        | 
            (ord($b[$offset++]) << 8)   | 
            (ord($b[$offset++]) << 16)  | 
            (ord($b[$offset  ]) << 24)
        );

        // convert signed int to unsigned int if on 32 bit operating system
        if ($val < 0 && PHP_INT_SIZE == 4) {
            $val = sprintf("%u", $val);
        } 

        return $val;
    }
public static function getLong( $b, $offset )
    {
        $val =  (
            (ord($b[$offset++]))        | 
            (ord($b[$offset++]) << 8)   | 
            (ord($b[$offset++]) << 16)  | 
            (ord($b[$offset  ]) << 24)
        );

        // convert signed int to unsigned int if on 32 bit operating system
        if ($val < 0 && PHP_INT_SIZE == 4) {
            $val = sprintf("%u", $val);
        } 

        return $val;
    }
public static function getLong ( $ b , $ offset ) { $ val = ( ( ord ( $ b [ $ offset ++ ] ) ) | ( ord ( $ b [ $ offset ++ ] ) << 8 ) | ( ord ( $ b [ $ offset ++ ] ) << 16 ) | ( ord ( $ b [ $ offset ] ) << 24 ) ) ; // convert signed int to unsigned int if on 32 bit operating system if ( $ val < 0 && PHP_INT_SIZE == 4 ) { $ val = sprintf ( "%u" , $ val ) ; } return $ val ; }
read a long from a byte buffer

@param    b
@param    offset
read a long from a byte buffer