質問編集履歴
1
改善
test
CHANGED
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File without changes
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test
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@@ -81,3 +81,83 @@
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81
81
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?>
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82
82
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83
83
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```
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84
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+
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85
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追記
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86
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87
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下記コードがデータベース接続のソースです
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88
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89
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```PHP
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90
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+
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91
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<?php
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92
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+
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93
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class Db {
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94
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95
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public $class;
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96
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97
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public function connect() {
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98
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99
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$this->class = mysqli_connect("XXX", "XXX", "XXX", "XXX") or die("NG");
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100
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101
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mysqli_select_db("XXX", $this->class);
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102
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103
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}
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104
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105
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106
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107
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public function close() {
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108
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109
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mysqli_close($this->class);
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110
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111
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}
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112
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113
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}
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114
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115
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?>
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116
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117
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```
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118
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119
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下記コードは、MySQLI関数を使用しないで試しにオブジェクト指向型で改めてコーディングしてみたのですが、こちらも接続できませんでした
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120
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+
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121
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今回のコーディングで何が足りないのでしょうか
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122
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123
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```PHP
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124
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125
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<?php
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126
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127
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class Db {
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128
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129
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public $class;
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130
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131
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public function connect() {
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132
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133
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$dsn = 'mysql:dbname = XXX; host = XXX; charset = XXX';
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134
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135
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$user = 'XXX';
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136
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137
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$password = 'XXX';
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138
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139
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try {
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140
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141
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$dbh = new PDO($dsn, $user, $password);
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142
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143
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} catch (PDOException $e) {
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144
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145
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die('Connect Error: ' . $e->getCode());
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146
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147
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}
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148
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149
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}
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150
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151
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152
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153
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public function close() {
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154
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155
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mysqli_close($this->class);
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156
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157
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}
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158
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159
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}
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160
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161
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?>
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162
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163
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```
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