回答編集履歴
1
調整
answer
CHANGED
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@@ -9,7 +9,7 @@
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9
9
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function allempty(){
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10
10
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return count(array_filter(func_get_args(),function($x){return !empty($x);}))==0;
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11
11
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}
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12
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-
if(
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12
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+
if(allempty($a,$b,$c,$d)){
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13
13
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print "all empty";
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14
14
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}else{
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15
15
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print "not empty";
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