(PHP 5 >= 5.6.3, PHP 7)
gmp_random_range — Random number
$min
, GMP $max
)
Generate a random number. The number will be between
min
and max
.
min
and max
can both be negative but min
must always be less than max
.
min
A GMP number representing the lower bound for the random number
max
A GMP number representing the upper bound for the random number
A random GMP number.
Exemplo #1 gmp_random_range() example
<?php
$rand1 = gmp_random_range(0, 100); // random number between 0 and 100
$rand2 = gmp_random_range(-100, -10); // random number between -100 and -10
echo gmp_strval($rand1) . "\n";
echo gmp_strval($rand2) . "\n";
?>
O exemplo acima irá imprimir:
42 -67