vendor/illuminate/database/Query/Builder.php

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<?php

namespace Illuminate\Database\Query;

use Closure;
use RuntimeException;
use DateTimeInterface;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use InvalidArgumentException;
use Illuminate\Support\Collection;
use Illuminate\Pagination\Paginator;
use Illuminate\Support\Traits\Macroable;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Database\ConnectionInterface;
use Illuminate\Support\Traits\ForwardsCalls;
use Illuminate\Database\Concerns\BuildsQueries;
use Illuminate\Database\Query\Grammars\Grammar;
use Illuminate\Database\Query\Processors\Processor;
use Illuminate\Database\Eloquent\Builder as EloquentBuilder;

class Builder
{
    use BuildsQueries, ForwardsCalls, Macroable {
        __call as macroCall;
    }

    /**
     * The database connection instance.
     *
     * @var \Illuminate\Database\ConnectionInterface
     */
    public $connection;

    /**
     * The database query grammar instance.
     *
     * @var \Illuminate\Database\Query\Grammars\Grammar
     */
    public $grammar;

    /**
     * The database query post processor instance.
     *
     * @var \Illuminate\Database\Query\Processors\Processor
     */
    public $processor;

    /**
     * The current query value bindings.
     *
     * @var array
     */
    public $bindings = [
        'select' => [],
        'from'   => [],
        'join'   => [],
        'where'  => [],
        'having' => [],
        'order'  => [],