回答編集履歴
1
2か月後もいれる
test
CHANGED
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@@ -1,4 +1,8 @@
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こんなかんじかな
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# 共通処理
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6
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8
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@@ -8,6 +12,16 @@
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$day = date("d",$date) ;
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```
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# 1か月後
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```
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$lastDay = date("Y-m-d" ,strtotime("last day of this month",$date));
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$nextMonthDay = date("Y-m-d" ,strtotime("$lastDay + $day days"));
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@@ -15,3 +29,19 @@
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echo $nextMonthDay; // 2018-03-28
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```
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# 2か月後
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```
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$lastDay = date("Y-m-d" ,strtotime("last day of next month",$date));
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$nextMonthDay = date("Y-m-d" ,strtotime("$lastDay + $day days"));
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echo $nextMonthDay;
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```
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