时间:2021-07-01 10:21:17 帮助过:44人阅读
public function index(){
$new = $this->index_com();
//
输出指定的值
echo $new[2];
}
public function index_com(){
$list = 'a';
$category = 'b';
$totalCount = 'c';
$current = 'd';
return array($list, $category, $totalCount, $current);
}
输出指定的值,除了索引方式还有其它方式吗?
public function index(){
$new = $this->index_com();
//
输出指定的值
echo $new[2];
}
public function index_com(){
$list = 'a';
$category = 'b';
$totalCount = 'c';
$current = 'd';
return array($list, $category, $totalCount, $current);
}
还可以是字典,
public function index(){
$new = $this->index_com();
//
输出指定的值
echo $new[list];
}
public function index_com(){
$list = 'a';
$category = 'b';
$totalCount = 'c';
$current = 'd';
return array('list'=>$list, 'category'=>$category);
}
public function index(){
$new = $this->index_com($k);
//
输出指定的值
echo $new;
}
public function index_com($k){
$arr=['list'=>a,'category'=>'c'];
return $arr[$k];
使用list语法可以达到你想要的效果:
public function index(){
list($list, $category, $totalCount, $current) = $this->index_com();
//
输出指定的值
echo $category;
}
public function index_com(){
$list = 'a';
$category = 'b';
$totalCount = 'c';
$current = 'd';
return array($list, $category, $totalCount, $current);
}