回答編集履歴
2
2
answer
CHANGED
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@@ -4,4 +4,6 @@
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|
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4
4
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foreach($la as $card){
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5
5
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$str .= implode(',', $card) . PHP_EOL;
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6
6
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}
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7
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-
```
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7
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+
```
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8
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+
--- 追記 ---
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9
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+
全文字列が用意できてるなら file_put_contents() がお手軽です。
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1
1
answer
CHANGED
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@@ -2,6 +2,6 @@
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2
2
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```php
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3
3
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$str = '';
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4
4
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foreach($la as $card){
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5
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-
$str .= implode(',', $card);
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5
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+
$str .= implode(',', $card) . PHP_EOL;
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6
6
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}
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7
7
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```
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