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(PHP 5 >= 5.5.0)
password_get_info — Returns information about the given hash
$hash
)When passed in a valid hash created by an algorithm supported by password_hash() , this function will return an array of information about that hash.
hash
一个由 password_hash() 创建的散列值。
Returns an associative array with three elements:
[#1] hej at gustav dot tv [2014-04-03 11:14:56]
<?php
var_dump(password_get_info($hash));
// Example
array(3) {
["algo"]=>
int(1)
["algoName"]=>
string(6) "bcrypt"
["options"]=>
array(1) {
["cost"]=>
int(10)
}
}
?>