Optional lowest value to be returned (default: 0)
Optional highest value to be returned (default: mt_getrandmax)
A random integer value between min (or 0) and max (or mt_getrandmax, inclusive), or false if max is less than min.
min max range must be within the range mt_getrandmax. i.e. (max - min) <= mt_getrandmax Otherwise, mt_rand may return poorer random numbers than it should.
|7.2.0||mt_rand has received a bug fix for a modulo bias bug. This means that sequences generated with a specific seed may differ from PHP 7.1 on 64-bit machines.|
|7.1.0||rand has been made an alias of mt_rand.|
|7.1.0||mt_rand has been updated to use the fixed, correct, version of the Mersenne Twister algorithm. To fall back to the old behaviour, use mt_srand with MT_RAND_PHP as the second parameter.|