empty($_SERVER['HTACCESS']);//htaccess enabled?checkEnabled("Mod-Cgi enabled",$modcgi,"Yes","No");checkEnabled("Is writable",$writable,"Yes","No");checkEnabled("htaccess working",$htaccess,"Yes","No");if(!($modcgi&&$writable&&$htaccess)){echo"Error. All of the above must be tru...
Converting an array to a string will now generate anE_NOTICElevel error, but the result of the cast will still be the string"Array". TurningNULL,FALSE, or an empty string into an object by adding a property will now emit anE_WARNINGlevel error, instead ofE_STRICT. ...
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Check if a username is free and can be assigned to a channel/supergroup: channels.checkUsername Check if an event handler instance is present: hasEventHandler Check if has admins: hasAdmins Check if has report peers: hasReportPeers Check if is array or similar (traversable && countable && ...
默认使用 Validators::isEmpty 来判断. 你也可以自定义判断规则: ['name', 'string', 'isEmpty' => function($value) { return true or false; }] 自定义 isEmpty 验证时,应留意 $value 是否为 ArrayValueNotExists 实例 ['users.*.id', 'each', 'required', 'isEmpty' => function($value) {...
$data=['username'=>$username,'password'=>$password,'captcha'=>$captcha,];$validate=new\app\admin\validate\AdminUser();if(!$validate->check($data)){returnshow(config("status.error"),$validate->getError());} <?php/** * Created by singwa ...
public static function detect() {// create a server object from global$server = new Server($_SERVER);$try = array('REQUEST_URI', 'PATH_INFO', 'ORIG_PATH_INFO');foreach($try as $method) {// make sure the server var exists and is not emptyif($server->has($method) and $uri =...
$link = NULL; $ins = remote_install(); if(empty($ins) || !is_array($ins)) { die('alert("连接不到服务器, 请稍后重试!");history.back();'); } if($ins['error']) { die('alert("链接微擎更新服务器失败, 错误为: ' . $ins['error'] . '!");history.back();');...
1、接口响应:Trying to access array offset on value of type null。如图1 图1 2、由于此接口基于 Hprose 请求 RPC 服务端。查看相应的运行日志。Exception: Trying to access array offset on value of type null in /mcloud/www/channel-pub-api/vendor/hprose/hprose/src/Hprose/Client.php:383。如图2...
The Arr::add method adds a given key / value pair to an array if the given key doesn't already exist in the array or is set to null:use Illuminate\Support\Arr; $array = Arr::add(['name' => 'Desk'], 'price', 100); // ['name' => 'Desk', 'price' => 100] $array = ...