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PHP
random number generator in php
you can use rand() function for that in php.
Example:
Generate random numbers between 1 to 50
<?php
echo rand(1,50);
?>
randstring php
<?php
$random = substr(md5(mt_rand()), 0, 7);
echo $random;
?>
php random number
rand(0,10);
or
random_int(0,10)
random integer php
<?php
#The rand() function generates a random number:
echo(rand());
#Picks a random number from anywhere to anywhere
echo(rand(0, 10));
#Picks a random number from 0 to 10
<?
php randon integer 4 digit
$digits = 3;
echo rand(pow(10, $digits-1), pow(10, $digits)-1);
php random number
// $min and $max are optional
rand($min,$max);
php random integer
php random number generator
<?php
echo rand(1,50);
?>
php random number
<?php
// src/Controller/LuckyController.php
namespace AppController;
use SymfonyComponentHttpFoundationResponse;
class LuckyController
{
public function number(): Response
{
$number = random_int(0, 100);
return new Response(
'<html><body>Lucky number: '.$number.'</body></html>'
);
}
}
php rand vs mt_rand
// Since PHP7.1 rand() has become an alias of mt_rand()
// mt_rand() was supposed to be faster and more random than rand() in older PHP Versions
// That means you can use rand() instead of mt_rand() on newer Versions
<?php
rand(1, 100); // will generate a random number between 1 and 100
?>
php random
php rand int
random_int ( int $min , int $max );
Random Integer in php
function genrateRandomInteger($len = 10)
{
$last =-1; $code = '';
for ($i=0;$i<$len;$i++)
{
do {
$next_digit=mt_rand(0,9);
}
while ($next_digit == $last);
$last=$next_digit;
$code.=$next_digit;
}
return $code;
}
php random number
randhex php
function random_part() {
return str_pad( dechex( mt_rand( 0, 255 ) ), 2, '0', STR_PAD_LEFT);
}
function randomHEX($amount) {
$_result = "";
for ($i = 0 ; $i < $amount; $i++) {
$_result .= random_part();
}
return $_result;
}
//to get a 16 HEX number
echo randomHEX(8);
Random Number PHP
<?php
echo random(1, 100); //returns a random number between 1 to 100.
?>
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