Answers for "php random instring 6"

randomstring php

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

php string random

$string = bin2hex(openssl_random_pseudo_bytes(10)); // 20 chars

random String Function 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;
}


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