update entire db column with hash passwords php code example

Example 1: password hash php

//hash password
$hashed_password = password_hash($password, PASSWORD_DEFAULT);

//verify password
password_verify($password, $hashed_password); // returns true

Example 2: password_hash

<?php
/**
 * For the VAST majority of use-cases, let password_hash generate the salt randomly for you.
 */
$password = 'idkWhatToUse';

$hashedPassword= password_hash($password, PASSWORD_DEFAULT);
?>