I'm encountering an "Undefined array key 'password'" error when trying to log in a user using Laravel's Auth::attempt method. Below is the relevant section of my code: public function register_post(Request $request) { $request->validate([ 'nama_user' => 'required', 'alamat_user' =...
I'm trying to insert data into mysql database, but i kept getting: Warning: Trying to access array offset on value of type null 1181 PHP array delete by value (not key) 3 Why I got Undefined array key and Trying to access array offset on value of type null Error when using $_...
chrome.runtime.onMessage.addListener( function(request, sender, sendResponse){ console.log("收到来自content-script的消息:"); var pageinfo=new Array(request.msg); console.log(pageinfo); var rep=$.ajax({ type:"post", url:"http://127.0.0.1/mysqlhelper.php", dateType:"json", async:true,...
升级thinkphp8报错“Undefined array key 0”将thinkphp6升级到8后，在更新文章的时候报了这个错 Undefined array key 0 最后发现是因为我使用了json字段，在tp6的时候我不知道为什么把这个设置给注释掉了也正常 // 设置json类型字段protected $json = ['info'];// 设置JSON数据返回数组protected $jsonAssoc = ...
PHP Migrating to 7.2 7.3
$array = [0, 12, 3, 0, 2, 77]; 我去掉所有0,然后数组计算剩余的元素数。 然后我想用计数做一个计算。 我已经编写了代码,它运行得很好——除了这个警告,我无法摆脱Warning: Undefined array key 0 in Standard input。 这是我写的代码的链接:https://www.tehplayground.com/xpAM6tEISJ9NJuJD 我尝试...
Bug Description A user has reported in the support forum of experiencing the following PHP warning on their site: : Undefined array key "name" in /wp-content/plugins/google-site-kit/includes/Core/Util/Sort.php on line 37 While it doesn't...
Prerequisites I have searched for duplicate or closed issues I can recreate the issue with all plugins disabled Describe the issue After upgrading to roundcube-1.6.8 I see in errors.log: PHP Warning: Undefined array key "style" in /srv/w...
在PHP中,我们可以使用array_key_exists()函数来判断一个数组中是否存在指定的 key 。该函数返回布尔值,如果存在则返回 true ,否则返回 false 。 以下是该函数的使用方法示例: “` “Alice”, “age” => 25, “city” => “Shanghai”); // 判断数组中是否存在指定的 key ...