Answers for "php password create"

auto generate password in php

function rand_string( $length ) {
    $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    return substr(str_shuffle($chars),0,$length);
}

echo rand_string(8);

php code to generate strong password

<?php  
  function randomPassword() {
    $alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
    $pass = array(); //remember to declare $pass as an array
    $alphaLength = strlen($alphabet) - 1; //put the length -1 in cache
    for ($i = 0; $i < 8; $i++) {
        $n = rand(0, $alphaLength);
        $pass[] = $alphabet[$n];
    }
    return implode($pass); //turn the array into a string
  }

  echo randomPassword();

php hash password

/* Password. */
$password = 'my secret password';

/* Set the "cost" parameter to 12. */
$options = ['cost' => 12];

/* Create the hash. */
$hash = password_hash($password, PASSWORD_DEFAULT, $options);