php - 遇到 PHP 错误严重性 : Notice Message: Undefined offset: 0

Question

我收到这个错误:

A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/web.php

Line Number: 181

当我打开我网站上的最新帖子时。

这是 detail.php 中的代码:

            <?php
                // ...
                $p_satu = explode(' ',$c['tanggal']);
                $tgl = explode('-',$p_satu[0]); 
                $bulan = array('Jan','Feb','Mar', 'Apr', 'Mei', 'Jun','Jul','Ags','Sep','Okt', 'Nov','D');
            ?>
            <p><?php echo $tgl[2]; ?></p>
            <p><?php echo $bulan[($tgl[1]-1)]; ?></p>
        </div>
    </div>

还有这个 web.php:

<?php
// ...
private function cookiesetter($kode = 0){
    if(!isset($_COOKIE[$kode])){
        $content = $this->blog_model->GetContent("where kode_content = '$kode'")->result_array();
        $result = $this->blog_model->UpdateData('content',array('counter' => ($content[0]['counter'])),array('kode_content'=>$kode));
        if($result == 1){
            setcookie($kode,"http://xxx.example.com", time()+3600);

Answer 1

这是我的猜测。更新您的 controllers/web.php

$result = 0;
if (!empty($content[0])) {
    $result = $this->blog_model->UpdateData('content',array('counter' => ($content[0]['counter'])),array('kode_content'=>$kode));
}
if ($result == 1) { 
    .....
}

如果这不能解决您的错误，请告诉我来自此 Line Number: 181 controllers/web.php

的代码