<?php
    echo password_hash( '123456', PASSWORD_DEFAULT)."\n";
    echo password_hash( '123456', PASSWORD_DEFAULT)."\n";
    echo password_hash( '123456', PASSWORD_DEFAULT)."\n";
    echo password_hash( '123456', PASSWORD_DEFAULT)."\n";

    $senhaDoDb   = password_hash( '123456', PASSWORD_DEFAULT);
    $senhaDoForm = password_hash( '123456', PASSWORD_DEFAULT);
    
    echo $senhaDoDb == $senhaDoForm ? 'Hashes são iguais' : 'Hashes são diferentes';