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<?php $username = "Juan Antonio"; $password = "' OR ''='"; $consulta = "SELECT * FROM users WHERE user='mysql_real_escape_string($username)' AND password='mysql_real_escape_string($password)'"; echo $consulta;
based on 8K57n
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.1.0 - 7.3.0alpha1
SELECT * FROM users WHERE user='mysql_real_escape_string(Juan Antonio)' AND password='mysql_real_escape_string(' OR ''=')'