gmp_setbit
PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
gmp_setbit - Set bit
Manual
gmp_setbit(
GMP$num,
int$index,
[bool$value = true] ): void
Sets bit index in num.
Parameters
- num
-
The value to modify.
A GMP object, an int or a numeric string.
- index
-
The index of the bit to set. Index 0 represents the least significant bit.
- value
-
True to set the bit (set it to 1/on); false to clear the bit (set it to 0/off).
Return Values
A GMP object.
Notes
Note:
Unlike most of the other GMP functions, gmp_setbit must be called with a GMP object that already exists (using gmp_init for example). One will not be automatically created.