for($i=1; $i<=5; $i++)
{
$tempFiled = "image_".$i;
debug($this->{$tempFiled}["tmp_name"]); //O사용방법
//풀이
$this->{"image_1"}[tmp_name];
debug($this->$tempFiled[ "tmp_name"]); //X사용방법
//풀이
$this->$image_1[tmp_name];
}
반복문 변수 만들기
for($i = 11; $i <=20; $i++)
{
$tepName = "it_img{$i}";
$tmpFname = "file_img{$i}";
if ($_FILES["it_img{$i}"]['name']) {
if($w == 'u' && ${$tepName}) {
${$tmpFname} = $it_img_dir.'/'.${$tepName};
@unlink(${$tmpFname});
delete_item_thumbnail(dirname(${$tmpFname}), basename(${$tmpFname}));
}
${$tepName} = it_img_upload($_FILES["it_img{$i}"]['tmp_name'], $_FILES["it_img{$i}"]['name'], $it_img_dir.'/'.$it_id);
}
}