mt_getrandmax

PHP 4, PHP 5, PHP 7, PHP 8

mt_getrandmax - Show largest possible random value

Code Examples

Example #1 Calculate a random floating-point number

Result: float(0.91601131712832) float(16.511210331931)

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<?php
function randomFloat($min = 0, $max = 1) {
 
 
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PHP Version:

Example #2 of mt_getrandmax

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<?php 
$return = mt_getrandmax();
 
 
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Edit/Test in Sandbox

PHP Version:

mt_getrandmax

Example #1 Calculate a random floating-point number

Example #2 of mt_getrandmax

Function mt_getrandmax:

Mathematical Functions Functions

Most used PHP functions