mysqli_change_user_silent 42 mysqli/mysqli_libmysql.h #define mysqli_change_user_silent(c, u, p, d, p_len) mysql_change_user((c), (u), (p), (d)) mysqli_change_user_silent 44 mysqli/mysqli_mysqlnd.h #define mysqli_change_user_silent(c, u, p, d, p_len) mysqlnd_change_user_ex((c), (u), (p), (d), TRUE, (size_t)(p_len))