Php random string

PHP random string generator

function generateRandomString($length = 25) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}
//usage 
$myRandomString = generateRandomString(5);

Php random string

function rand_str() {
    $characters = '0123456789-=+{}[]:;@#~.?/&gt;,&lt;|\!"£$%^&amp;*()abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $randomstr = '';
    for ($i = 0; $i < random_int(50, 100); $i++) {
      $randomstr .= $characters[rand(0, strlen($characters) - 1)];
    }
    return $randomstr;
  }

Randomstring php

//generates 13 character random unique alphanumeric id
echo uniqid();
//output - 5e6d873a4f597

Php random string

function generateRandomString($digits) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $randstring = '';
    for ($i = 0; $i < $digits; $i++) {
        $randstring .= $characters[rand(0, strlen($characters))];
    }
    return $randstring;
}
echo generateRandomString(24);

Generate Random String in PHP

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

Source: delftstack.com

Random string generator php

function generateRandomString($length = 10) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}

Output the random string with the call below:

// Echo the random string.
// Optionally, you can give it a desired string length.
echo generateRandomString();

Source: stackoverflow.com

Similar codes

1 vote178 views1 answer
Get contents of a tmp file php
PHP
0 vote185 views1 answer
Php string beginnt mit
PHP
0 vote190 views1 answer
The `url` supplied for the path (./nova) repository does not exist
PHP
4 votes247 views4 answers
Nginx codeigniter remove index.php
PHP CodeIgniter
-1 vote217 views1 answer
Chrome web driver laravel
PHP Laravel
2 votes191 views2 answers
Laravel create migration file
PHP Laravel
0 vote193 views1 answer
Codeception field datetime firefox
PHP
1 vote180 views1 answer
Unable to call component method. Public method [gotoPage] not found on component
PHP
6 votes195 views4 answers
Php remove \t and \n
PHP
33 votes166 views6 answers
Laravel make:auth
PHP