PHP ʖ²ἯTH º󍋼/A Ղ 15. ҽӃµĽ⊍ ҽӃ·µ»ؼ/H1 function find_var ($param) {...code... return $found_var;} $foo = find_var ($bar); $foo- x = 2; º󍋼/A ưµ㼯A ҽӃ´«µݼ/TD ɏһ¼¶ ȡϻҽӃ