質問編集履歴
2
書式の改善
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -52,49 +52,15 @@
|
|
|
52
52
|
|
|
53
53
|
```PHP
|
|
54
54
|
|
|
55
|
-
form.php
|
|
56
55
|
|
|
57
|
-
<form action="update.php" method="post">
|
|
58
|
-
|
|
59
|
-
id
|
|
60
|
-
|
|
61
|
-
<input type="number" name="id">
|
|
62
|
-
|
|
63
|
-
年齢
|
|
64
|
-
|
|
65
|
-
<input type="number" name="age">
|
|
66
|
-
|
|
67
|
-
<input type="submit" value="更新">
|
|
68
|
-
|
|
69
|
-
</form>
|
|
70
|
-
|
|
71
|
-
|
|
72
|
-
|
|
73
|
-
update.php
|
|
74
|
-
|
|
75
|
-
$id = $_POST['id'];
|
|
76
|
-
|
|
77
|
-
$age = $_POST['age'];
|
|
78
|
-
|
|
79
|
-
if (empty($id && $age)) {
|
|
80
|
-
|
|
81
|
-
echo 'idまたは年齢を入力してください';
|
|
82
|
-
|
|
83
|
-
} elseif (!preg_match('/^\d{1,3}$/', $age)) {
|
|
84
|
-
|
|
85
|
-
echo '年齢を正しく入力してください';
|
|
86
|
-
|
|
87
|
-
} else {
|
|
88
56
|
|
|
89
57
|
try {
|
|
90
58
|
|
|
91
|
-
|
|
59
|
+
....
|
|
92
60
|
|
|
93
61
|
} catch (Exception $e) {
|
|
94
62
|
|
|
95
|
-
$msg = $e->getMessage();
|
|
96
|
-
|
|
97
|
-
|
|
63
|
+
....
|
|
98
64
|
|
|
99
65
|
}
|
|
100
66
|
|
1
preg_match
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -80,7 +80,7 @@
|
|
|
80
80
|
|
|
81
81
|
echo 'idまたは年齢を入力してください';
|
|
82
82
|
|
|
83
|
-
} elseif (!preg_match('/^\d{
|
|
83
|
+
} elseif (!preg_match('/^\d{1,3}$/', $age)) {
|
|
84
84
|
|
|
85
85
|
echo '年齢を正しく入力してください';
|
|
86
86
|
|