'like','%'.request()->name.'%'];}if(request()->sex){$where[]=['sex','=',request()->sex];}$list=\App\Models\MTest::where($where)->orderBy('id','desc')->limit(10)->offset(0)->get();dd($list);// Illuminate\Database\Eloquent\Collection Object// (// ...
phpnamespaceIlluminate\Database\Query;useClosure;useIlluminate\Support\Collection;useIlluminate\Database\ConnectionInterface;useIlluminate\Database\Query\Grammars\Grammar;useIlluminate\Database\Query\Processors\Processor;classBuilder{//methods and variables come here} 如您所见,Eloquent 模型使用一些类,如Database...
This is because Laravel will check for errors in the session data, and automatically bind them to the view if they are available. The $errors variable will be an instance of Illuminate\Support\MessageBag. For more information on working with this object, check out its documentation....
Laravel's Illuminate\Http\Request class provides an object-oriented way to interact with the current HTTP request being handled by your application as well as retrieve the input, cookies, and files that were submitted with the request.Interacting With The Request...
支持的转换的类型有:integer、real、float、double、string、boolean、object、array、collection、date、datetime、timestamp 1 <?php 2 3 namespace App; 4 5 use Illuminate\Database\Eloquent\Model; 6 7 class User extends Model 8 { 9 /** 10 * 应该被转换成原生类型的属性。 11 * 12 * @var ...
EnumCollectionis an extension of baseLaravel collectionthat expand his functionalities to add the compatibility with: enum object instance enum case name string enum case value (only forBackedEnum) enum case (string) value (only forIntBackedEnum) ...
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集合是Laravel中强大的数据处理工具,它提供了许多方便的方法来操作和转换数据。要将集合转换为数组,只需在集合实例上调用toArray()方法即可。 以下是在Laravel 5.2中将集合转换为数组的示例代码: 代码语言:txt 复制 $collection = collect([1, 2, 3, 4, 5]); $array = $collection->toArray(); 在上面的示...
:function($value){return$value;},$value,$this->attributes);if($attribute->withCaching||(is_object($value)&&$attribute->withObjectCaching)){$this->attributeCastCache[$key]=$value;}else{unset($this->attributeCastCache[$key]);}return$value;}...//将属性强制自定义类强制转换protectedfunction...
In previous versions of this package you had to pass the callback to the format object.FFMpeg::open('steve_howe.mp4') ->export() ->onProgress(function ($percentage) { echo "{$percentage}% transcoded"; });The callback may also expose $remaining (in seconds) and $rate:...