質問編集履歴
3
情報を追加しました。
test
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test
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@@ -74,6 +74,66 @@
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```
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15行目を下記に変更するとエラーが出なくなりますが、h2タグで囲ったPracticeだけが表示されます。
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```ここに言語を入力
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<?php require('dbconnect.php');?>
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<!doctype html>
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<html lang ="ja">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<link rel ="stylesheet" href="css/style.css">
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</head>
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<body>
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<h2>practice</h2>
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<?php
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$memos=$db->query('SELECT * FROM memos ORDER BY id LIMIT 0,5');
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$memos->bindParam(1,$_REQUEST['page'],PDO::PARAM_INT);
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$memos->execute();
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?>
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<article>
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<?php while ($memo=$memos->fetch()):?>
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<p><a href="memo.php?id=<?php print($memo['id']);?>"><?php print(mb_substr($memo['memo'],0,50));?></a></p>
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<time><?php print($memo['created_at']);?></time>
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<hr>
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<?php endwhile; ?>
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</article>
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</body>
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```
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Fatal error: Uncaught Error: Call to a member function fetch() on bool in C:\xampp\htdocs\memo\index.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\memo\index.php on line 19
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2
テキストのコードを追加しました。
test
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test
CHANGED
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@@ -1,3 +1,81 @@
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1
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```ここに言語を入力
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3
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<?php
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5
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try{
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7
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$db=new PDO('mysql:dbname=mydb;host=127.0.0.1;charset=utf8','root','s@kana51');
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8
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}catch(PDOException $e){
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echo 'DB接続エラー:'.$e->getMessage();
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}
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?>
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```
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```ここに言語を入力
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<?php require('dbconnect.php');?>
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<!doctype html>
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<html lang ="ja">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<link rel ="stylesheet" href="css/style.css">
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</head>
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<body>
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43
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<h2>practice</h2>
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44
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45
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46
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<?php
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50
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$memos=$db->query('SELECT * FROM memos ORDER BY id LIMIT 0,5');
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54
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?>
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56
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<article>
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59
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<?php while ($memo=$memos->fetch()):?>
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<p><a href="memo.php?id=<?php print($memo['id']);?>"><?php print(mb_substr($memo['memo'],0,50));?></a></p>
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<time><?php print($memo['created_at']);?></time>
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<hr>
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<?php endwhile; ?>
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68
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</article>
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70
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71
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72
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73
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</body>
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74
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75
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```
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76
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77
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|
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78
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1
79
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Fatal error: Uncaught Error: Call to a member function fetch() on bool in C:\xampp\htdocs\memo\index.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\memo\index.php on line 19
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2
80
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3
81
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1
情報を追加しました。
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -10,6 +10,8 @@
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10
10
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11
11
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12
12
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13
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+
15行目のlimit句が使えず困っています。データは入れていてlimit句を使おうとしたらエラーが出ました。
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14
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+
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15
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よろしくお願いします。
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