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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);
?>

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generate random number of 4 digit in php

<?php
$FourDigitRandomNumber = mt_rand(1111,9999);
echo $FourDigitRandomNumber;
?>

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php random number

rand(0,10);
or
random_int(0,10)

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Generate Random String in PHP

phpCopy<?php 
$Random_str = uniqid();  
echo "Random String:", $Random_str, "
";
?>

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php random number

// $min and $max are optional
rand($min,$max);

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php random integer

echo random_int(0,50);

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php random number generator

<?php
  echo rand(1,50);
?>

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generate random number of 4 digit in php

<?php
$FourDigitRandomNumber = mt_rand(1111,9999);
echo $FourDigitRandomNumber;
?>

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Generate Random String in PHP

phpCopy<?php 
echo uniqid('user_');
?>

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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>'
        );
    }
}

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Generate Random String in PHP

phpCopy<?php
 
echo "Out1: ",substr(md5(time()), 0, 16),"
";
 
echo "Out2: ",substr(sha1(time()), 0, 16),"
";
 
echo "Out3: ",md5(time()),"
";
 
echo "Out4: ",sha1(time()),"
";
 
?>

Comment

generate random string in php

/**
 * Generate a random string, using a cryptographically secure 
 * pseudorandom number generator (random_int)
 *
 * This function uses type hints now (PHP 7+ only), but it was originally
 * written for PHP 5 as well.
 * 
 * For PHP 7, random_int is a PHP core function
 * For PHP 5.x, depends on https://github.com/paragonie/random_compat
 * 
 * @param int $length      How many characters do we want?
 * @param string $keyspace A string of all possible characters
 *                         to select from
 * @return string
 */
function random_str(
    int $length = 64,
    string $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
): string {
    if ($length < 1) {
        throw new RangeException("Length must be a positive integer");
    }
    $pieces = [];
    $max = mb_strlen($keyspace, '8bit') - 1;
    for ($i = 0; $i < $length; ++$i) {
        $pieces []= $keyspace[random_int(0, $max)];
    }
    return implode('', $pieces);
}

Comment

Generate Random String in PHP

phpCopy<?php
 $x = 0;
 $y = 10;
$Strings = '0123456789abcdefghijklmnopqrstuvwxyz';
echo "Gen_rand_str: ",substr(str_shuffle($Strings), $x, $y), "
";

$a = 0;
$b = 20;
$Strings='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
echo "Gen_My_Pass: ",'hello.'.substr(str_shuffle($Strings), $a, $b).'.World',"
";
?>

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Genrate Random number 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;
		}

Comment

Generate Random String in PHP

phpCopy<?php
 
echo "Output-1: ",bin2hex(random_bytes(10)),"
";
 
echo "Output-2: ",bin2hex(random_bytes(20)),"
";
 
echo "Output-3: ",bin2hex(random_bytes(24)),"
";
 
?>

Comment

php random number

rand();

Comment

Random Number PHP

<?php

echo random(1, 100); //returns a random number between 1 to 100.

?>

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