控制器调用
/**
* [delimg 删除单张图片]
* @return [type] [description]
*/
public function delimg(){
if (request()->isPost()) {
$pic = input('request.pic');
//$pic为文件路径
return delimg($pic);
}
}
公共方法
/**
* [delimg 删除文件]
* @param [type] $pic [description]
* @return [type] [description]
*/
function delimg($pic){
$path = __FILE__;
$paths = substr($path,0,strpos($path,'application'));
$pic1 = $paths."public" .DS . $pic;
if(file_exists($pic1)){
@unlink($pic1);
return true;
}
return false;
}