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<?php class foo { function define_new_class($class, $code) { if (!class_exists($class)) { $definition = eval($code); } } function bar() { $new_class = "boo"; $this->define_new_class($new_class, "class $new_class {protected function far(){echo 'Far method of class '.get_class(\$this);}}"); $obj = new $new_class(); echo "Current class: " . get_class($this) . "\n"; // foo echo "\$obj class: " . get_class($obj) . "\n"; // boo } } $foo = new foo(); $foo->bar(); $b = new boo(); $b->far();

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