回答編集履歴
2
サンプル追加
answer
CHANGED
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@@ -25,4 +25,44 @@
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25
25
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echo $value2;
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26
26
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-> 2
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27
27
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28
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+
```
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29
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+
私はこんな感じでよく使います。
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30
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+
```PHP
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31
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+
$itemList = array(
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32
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+
array(
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33
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+
'name' => 'apple',
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34
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+
'price' => 30
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35
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+
),
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36
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+
array(
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37
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+
'name' => 'banana',
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38
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+
'price' => 50
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39
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+
),
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40
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+
array(
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41
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'name' => 'melon',
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42
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+
'price' => 5000
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43
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+
)
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44
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+
);
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45
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+
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46
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+
foreach ($itemList as &$item) {
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47
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+
$item['is_cheap'] = $item['price'] < 1000;
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48
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+
}
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49
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+
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50
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+
print_r($itemList);
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51
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+
-> array(
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52
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+
array(
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53
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+
'name' => 'apple',
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54
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+
'price' => 30,
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55
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+
'is_cheap' => true
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56
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+
),
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57
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+
array(
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58
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+
'name' => 'banana',
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59
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+
'price' => 50,
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60
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+
'is_cheap' => true
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61
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+
),
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62
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+
array(
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63
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+
'name' => 'melon',
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64
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+
'price' => 5000,
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65
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+
'is_cheap' => false
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66
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+
)
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67
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+
)
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28
68
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```
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1
typo\.
answer
CHANGED
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@@ -20,7 +20,7 @@
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20
20
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-> 1
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21
21
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22
22
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$value2 = 1;
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23
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-
echo
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23
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+
echo fuga($value2);
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24
24
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-> 2
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25
25
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echo $value2;
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26
26
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-> 2
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