回答編集履歴
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修正
answer
CHANGED
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@@ -1,12 +1,12 @@
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1
1
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どちらでも良いかと思います。
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2
2
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```php
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3
3
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foreach($params as $k => $v) {↲
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4
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-
echo '&' . $k . '=' . $v.'<br />'
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4
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+
echo '&' . $k . '=' . $v.'<br />';↲
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5
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}↲
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6
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7
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$canonical_string="";↲
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8
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foreach($params as $k => $v) {↲
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9
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-
$canonical_string .= '&' . $k . '=' . $v.'<br />'
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9
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+
$canonical_string .= '&' . $k . '=' . $v.'<br />';↲
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10
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}↲
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11
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echo $canonical_string;
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12
12
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```
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