php无限分类报错如何解决

WBOY
Release: 2016-06-13 11:52:24
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php无限分类报错怎么解决


//$this->arr 已经在类实例化时被初始化了
    public function subtree($id=0,$level=0){
            static $grandson=array();
            foreach($this->arr as $key=> $value){
                if ($value['parentid']==$id) {
                    $value['name']=str_repeat('  ', $level).$value['name'];
                    $grandson[$key]=$value;
                    $this->subtree($key,$level+1);
                  
                }
           }
         return $grandson;
   }
error:Maximum function nesting level of '100' reached, aborting!--
------解决方案--------------------
使用递归函数时,递归次数超过了100
xdebug.max_nesting_level = 100//xdebug最大循环次数的原因 吧100改大就行了

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