ㅁㄴㅇㄹ 1
dd 4
ㅇㅇㅇ 2
ㅎㅇㅎㅇㅎㅇ 0
ㅁㄴㅇㄹ 0
<pre>{print_r($document->variables, true)}</pre> 0
<pre>{print_r($document->variables, true)}</pre> 1
ㅎㅇㅎㅇㅎ 0
ㅁㄴㅇㄹㄴㅇㅁㄹ 0
ㅁㅇㅁㅇㅁㅇ 1
ㅁㄴㅇㄹㄴ 0
asd 1
