回答編集履歴
1
chousei
answer
CHANGED
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@@ -1,6 +1,6 @@
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1
1
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```PHP
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2
2
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$date = [1, 1, 1, 1];
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3
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-
if(count(array_unique($date))){
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3
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+
if(count(array_unique($date))==1){
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4
4
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echo 'ok';
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5
5
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} else {
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6
6
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echo 'no';
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