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Edit File: SerializesModels.php

<?php

namespace Illuminate\Queue;

use Illuminate\Queue\Attributes\WithoutRelations;
use ReflectionClass;
use ReflectionProperty;

trait SerializesModels
{
    use SerializesAndRestoresModelIdentifiers;

/**
     * Prepare the instance values for serialization.
     *
     * @return array
     */
    public function __serialize()
    {
        $values = [];

$reflectionClass = new ReflectionClass($this);

[$class, $properties, $classLevelWithoutRelations] = [
            get_class($this),
            $reflectionClass->getProperties(),
            ! empty($reflectionClass->getAttributes(WithoutRelations::class)),
        ];

foreach ($properties as $property) {
            if ($property->isStatic()) {
                continue;
            }

if (! $property->isInitialized($this)) {
                continue;
            }

$value = $this->getPropertyValue($property);

if ($property->hasDefaultValue() && $value === $property->getDefaultValue()) {
                continue;
            }

$name = $property->getName();

if ($property->isPrivate()) {
                $name = "\0{$class}\0{$name}";
            } elseif ($property->isProtected()) {
                $name = "\0*\0{$name}";
            }

$values[$name] = $this->getSerializedPropertyValue(
                $value,
                ! $classLevelWithoutRelations &&
                    empty($property->getAttributes(WithoutRelations::class))
            );
        }

return $values;
    }

/**
     * Restore the model after serialization.
     *
     * @param  array  $values
     * @return void
     */
    public function __unserialize(array $values)
    {
        $properties = (new ReflectionClass($this))->getProperties();

$class = get_class($this);

foreach ($properties as $property) {
            if ($property->isStatic()) {
                continue;
            }

$name = $property->getName();

if ($property->isPrivate()) {
                $name = "\0{$class}\0{$name}";
            } elseif ($property->isProtected()) {
                $name = "\0*\0{$name}";
            }

if (! array_key_exists($name, $values)) {
                continue;
            }

$property->setValue(
                $this, $this->getRestoredPropertyValue($values[$name])
            );
        }
    }

/**
     * Get the property value for the given property.
     *
     * @param  \ReflectionProperty  $property
     * @return mixed
     */
    protected function getPropertyValue(ReflectionProperty $property)
    {
        return $property->getValue($this);
    }
}

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