Passowrd hash php syntaxe
Příklady kódu
hash heslo php
// To hash the password, use
password_hash("MySuperSafePassword!", PASSWORD_DEFAULT)
// To compare hash with plain text, use
password_verify("MySuperSafePassword!", $hashed_password)php hash heslo
/* 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;
php password_hash
<?php
/**
* We just want to hash our password using the current DEFAULT algorithm.
* This is presently BCRYPT, and will produce a 60 character result.
*
* Beware that DEFAULT may change over time, so you would want to prepare
* By allowing your storage to expand past 60 characters (255 would be good)
* Other algorithms such as PASSWORD_BCRYPT and PASSWORD_ARGON2ID may be used
* instead of PASSWORD_DEFAULT
*/
echo password_hash("rasmuslerdorf", PASSWORD_DEFAULT);
?>
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