php 5 password hash code example
Example 1: hash a password php
// To hash the password, use
password_hash("MySuperSafePassword!", PASSWORD_DEFAULT)
// To compare hash with plain text, use
password_verify("MySuperSafePassword!", $hashed_password)
Example 2: php hash password
/* 100 ms. */
$time = 0.1;
/* Initial cost. */
$cost = 10;
/* Loop until the time required is more than 100ms. */
do
{
/* Increase the cost. */
$cost++;
/* Check how much time we need to create the hash. */
$start = microtime(true);
password_hash('test', PASSWORD_BCRYPT, ['cost' => $cost]);
$end = microtime(true);
}
while (($end - $start) < $time);
echo 'Cost found: ' . $cost;