请问这段代码有啥问题？

Question

为啥我递归遍历，然后获取不到值了？ public function aaaaAction() { $a = $this->test([],0); $this->newLog(__FUNCTION__,"aaa","测试",json_encode($a)); } public function test($result,$a) { if($a < 200) { $a++; array_push($result,"123"); $this->test($result,$a); } else { $ccc = $result; $this->newLog(__FUNCTION__,"aaa","嘿嘿嘿",json_encode($result)); return $ccc; } }

Answer 1

$this->test($result,$a);

改为

return $this->test($result,$a);