&reftitle.examples;

Some simple examples on using the overload function: 9, 'c' => 42); // Callback method for getting a property function __get($prop_name, &$prop_value) { if (isset($this->elem[$prop_name])) { $prop_value = $this->elem[$prop_name]; return true; } else { return false; } } // Callback method for setting a property function __set($prop_name, $prop_value) { $this->elem[$prop_name] = $prop_value; return true; } } // Here we overload the OO object overload('OO'); $o = new OO; echo "\$o->a: $o->a\n"; // print: $o->a: 111 echo "\$o->b: $o->b\n"; // print: $o->b: 9 echo "\$o->c: $o->c\n"; // print: $o->c: 42 echo "\$o->d: $o->d\n"; // print: $o->d: // add a new item to the $elem array in OO $o->x = 56; // instantiate stdclass (it is built-in PHP 4) // $val is not overloaded! $val = new stdclass; $val->prop = 555; // Set "a" to be an array with the $val object in it // But __set() will put this in the $elem array $o->a = array($val); var_dump($o->a[0]->prop); ?> ]]>