These functions allow you to use the CrackLib library to test the 'strength' of a password. The 'strength' of a password is tested by that checks length, use of upper and lower case and checked against the specified CrackLib dictionary. CrackLib will also give helpful diagnostic messages that will help 'strengthen' the password.
Bemærk: Denne udvidelse er blevet fjernet fra og med PHP 5 og flyttet til PECL lageret.
More information regarding CrackLib along with the library can be found at http://www.crypticide.org/users/alecm/.
In order to use these functions, you must compile PHP with Crack support by using the --with-crack[=DIR] option.
Virkemåden af disse funktioner er berørt af indstillinger i php.ini.
For further details and definition of the PHP_INI_* constants see ini_set().
Denne udvidelse har ingen ressourcetyper defineret.
Denne udvidelse har ingen konstanter.
This example shows how to open a CrackLib dictionary, test a given password, retrieve any diagnostic messages, and close the dictionary.
Bemærk: If crack_check() returns TRUE, crack_getlastmessage() will return 'strong password'.