118      * @param  GTBigInteger $integer the other GTBigInteger
121     public function comp(GTBigInteger $integer) {  argument
122         return bccomp($this->value, $integer->value, 0);
128      * @param  GTBigInteger $integer the other GTBigInteger
131     public function add(GTBigInteger $integer) {  argument
132         return new GTBigInteger(bcadd($this->value, $integer->value, 0));
138      * @param  GTBigInteger $integer the GTBigInteger to subtract from this one
141     public function sub(GTBigInteger $integer) {  argument
142         return new GTBigInteger(bcsub($this->value, $integer->value, 0));
148      * @param  GTBigInteger $integer the GTBigInteger to multiply with
151     public function mul(GTBigInteger $integer) {  argument
152         return new GTBigInteger(bcmul($this->value, $integer->value, 0));
158      * @param  GTBigInteger $integer the GTBigInteger to divide by
161     public function div(GTBigInteger $integer) {  argument
162         return new GTBigInteger(bcdiv($this->value, $integer->value, 0));
168      * @param  int $integer modulus
178      * @param  GTBigInteger $integer power
181     public function pow(GTBigInteger $integer) {  argument
182         return new GTBigInteger(bcpow($this->value, $integer->value, 0));
208      * @param  GTBigInteger $integer value to be OR'ed with this GTBigInteger
211     public function bitOr(GTBigInteger $integer) {  argument
214         $bytes2 = $integer->toBytes();
233      * @param  GTBigInteger $integer value to be XOR'ed with this GTBigInteger
236     public function bitXor(GTBigInteger $integer) {  argument
239         $bytes2 = $integer->toBytes();
258      * @param  GTBigInteger $integer value to be AND'ed with this GTBigInteger
261     public function bitAnd(GTBigInteger $integer) {  argument
264         $bytes2 = $integer->toBytes();