(PECL kadm5:0.2.3)
kadm5_chpass_principal — Changes the principal's password
kadm5_chpass_principal() sets the new password password for the principal .
Returns TRUE on success or FALSE on failure.
Example#1 Example of changing principal's password
<?php
$handle = kadm5_init_with_password("afs-1", "GONICUS.LOCAL", "admin/admin", "password");
kadm5_chpass_principal($handle, "burbach@GONICUS.LOCAL", "newpassword");
kadm5_destroy($handle);
?>