Laravel-PHP Fatal error: During inheritance of ArrayAccess: Uncaught ErrorException: Return type of Illuminate\Support\Collection::offsetExists($key)
Posted by
Dharmendra Kumar, Senior Software Engineer & Co founder at MyhospitalNow
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Error
PHP Fatal error: During inheritance of ArrayAccess: Uncaught ErrorException: Return type of Illuminate\Support\Collection::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\xampp\htdocs\myhospitalnow\mhn-core-ms\vendor\laravel\framework\src\Illuminate\Support\Collection.php:1693 Stack trace:
Solution
That’s a php version issue. Upgrade laravel or downgrade PHP. This article covers how to downgrade the PHP version so it matches the Laravel Version.
Go to your composer.json update line
"php": "^7.3",
To
"php": ">=8.1.17",
After that and run composer update
You would have to use Composer to update your Laravel Framework version and all of its dependencies to at least version 8.
The error is solved
Dharmendra Kumar, Senior Software Engineer & Co founder at MyhospitalNow
Experienced software developer proficient in HTML, CSS, and Bootstrap for crafting elegant and responsive user interfaces.
Skilled in Laravel and PHP, with a focus on building robust and scalable web applications.
Proficient in JavaScript for both frontend and backend development, leveraging frameworks like React and Vue.js.
Experienced in designing and consuming RESTful APIs to enable seamless communication between client and server.
Expertise in integrating payment gateways such as PayPal, Stripe, and Paytm for secure online transactions.
Familiar with Flutter, enabling the creation of natively compiled applications for mobile, web, and desktop.
Proficient in Android Studio, the primary IDE for developing Android applications.
Knowledgeable in Linux and Docker for efficient server management and application deployment.
Experienced in using Redis as an in-memory data structure store, enhancing application performance.
Passionate about staying updated with the latest technologies and continuously learning to deliver high-quality solutions.
