<?php
/**
* Note that the salt here is randomly generated.
* Never use a static salt or one that is not randomly generated.
*
* For the VAST majority of use-cases, let password_hash generate the salt randomly for you
*/
$options = [
'cost' => 11,
'salt' => mcrypt_create_iv(256, MCRYPT_DEV_URANDOM),
];
$hash = password_hash("rasmuslerdorf", PASSWORD_BCRYPT, $options);
$verify = password_verify("rasmuslerdorf",$hash);
var_dump( [
"hash" => $hash,
"verify" => $verify
]);
?>
Fatal error: Uncaught Error: Call to undefined function mcrypt_create_iv() in /in/OEpFa:10
Stack trace:
#0 {main}
thrown in /in/OEpFa on line 10
Process exited with code 255.