回答編集履歴
1
Update
test
CHANGED
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@@ -4,7 +4,7 @@
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4
4
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5
5
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6
6
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7
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-
$num =
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7
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+
$num = "01354";
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8
8
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$arr = str_split($num);
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10
10
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@@ -14,13 +14,11 @@
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14
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17
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-
$arr = preg_replace(
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+
$arr = preg_replace("/^(0+)(.)/", "$2$1", $arr);
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$arr = intval($arr);
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21
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-
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-
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-
print
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21
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+
print($arr);
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