password strength php
public function checkPassword($pwd, &$errors) {
$errors_init = $errors;
if (strlen($pwd) < 8) {
$errors[] = "Password too short!";
}
if (!preg_match("#[0-9]+#", $pwd)) {
$errors[] = "Password must include at least one number!";
}
if (!preg_match("#[a-zA-Z]+#", $pwd)) {
$errors[] = "Password must include at least one letter!";
}
return ($errors == $errors_init);
}password strength j php
// Given password
$password = 'user-input-pass';
// Validate password strength
$uppercase = preg_match('@[A-Z]@', $password);
$lowercase = preg_match('@[a-z]@', $password);
$number = preg_match('@[0-9]@', $password);
$specialChars = preg_match('@[^\w]@', $password);
if(!$uppercase || !$lowercase || !$number || !$specialChars || strlen($password) < 8) {
echo 'Password should be at least 8 characters in length and should include at least one upper case letter, one number, and one special character.';
}else{
echo 'Strong password.';
}Copyright © 2021 Codeinu
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