--TEST-- Test serialize() & unserialize() functions: error conditions - wrong number of args. --FILE-- <?php /* Prototype : proto string serialize(mixed variable) * Description: Returns a string representation of variable (which can later be unserialized) * Source code: ext/standard/var.c * Alias to functions: */ /* Prototype : proto mixed unserialize(string variable_representation) * Description: Takes a string representation of variable and recreates it * Source code: ext/standard/var.c * Alias to functions: */ echo "*** Testing serialize()/unserialize() : error conditions ***\n"; // Zero arguments var_dump( serialize() ); var_dump( unserialize() ); //Test serialize with one more than the expected number of arguments var_dump( serialize(1,2) ); var_dump( unserialize(1,2) ); echo "Done"; ?> --EXPECTF-- *** Testing serialize()/unserialize() : error conditions *** Warning: serialize() expects exactly 1 parameter, 0 given in %s on line 16 NULL Warning: unserialize() expects exactly 1 parameter, 0 given in %s on line 17 bool(false) Warning: serialize() expects exactly 1 parameter, 2 given in %s on line 20 NULL Warning: unserialize() expects exactly 1 parameter, 2 given in %s on line 21 bool(false) Done