PHP mt_getrandmax() Function Last Updated : 14 Sep, 2023 Comments Improve Suggest changes Like Article Like Report The mt_getrandmax() is an inbuilt function in PHP that is used to return the largest possible value of random numbers. Syntaxmt_getrandmax(): intParameter This function does not accept any parameter. Return Value The mt_getrandmax() function returns the integer representing the maximum value that can be generated by the mt_rand() Function. Program 1: The following program demonstrates mt_getrandmax() Function. PHP <?php // Get the maximum random number that // can be generated using mt_rand() $maxRandomValue = mt_getrandmax(); echo "Maximum random number: " . $maxRandomValue; ?> OutputMaximum random number: 2147483647 Program 2: The following program demonstrates mt_getrandmax() Function. PHP <?php $randomNumber = mt_rand(0, mt_getrandmax()); echo "Random number: " . $randomNumber . PHP_EOL; ?> OutputRandom number: 2084185664 Reference: https://www.php.net/manual/en/function.mt-getrandmax.php Create Quiz Comment N neeraj3304 Follow 0 Improve N neeraj3304 Follow 0 Improve Article Tags : PHP PHP-function Explore BasicsPHP Syntax4 min readPHP Variables5 min readPHP | Functions6 min readPHP Loops4 min readArrayPHP Arrays5 min readPHP Associative Arrays4 min readMultidimensional arrays in PHP5 min readSorting Arrays in PHP4 min readOOPs & InterfacesPHP Classes2 min readPHP | Constructors and Destructors5 min readPHP Access Modifiers4 min readMultiple Inheritance in PHP4 min readMySQL DatabasePHP | MySQL Database Introduction4 min readPHP Database connection2 min readPHP | MySQL ( Creating Database )3 min readPHP | MySQL ( Creating Table )3 min readPHP AdvancePHP Superglobals6 min readPHP | Regular Expressions12 min readPHP Form Handling4 min readPHP File Handling4 min readPHP | Uploading File3 min readPHP Cookies9 min readPHP | Sessions7 min read Like