How to validate a GSTIN in PHP using regex

Validate a GSTIN in PHP using regex

In this tutorial, I will show you exactly how to validate a GSTIN in PHP using regex, with a checksum verification so you catch even subtly wrong numbers. I have also built a free live GSTIN validator tool at the bottom of this post — paste any GSTIN and it validates instantly. Hi friends, actually i was … Read more

How to Find Duplicates in Excel Online

Find duplicates in excel online

Hi friends , in this article you will come to know about an important tool which is used to find duplicates in excel online and remove duplicates in excel 2026. Actually I was wondering in the internet to find a tool in order to remove duplicate data whether it is a csv file or excel … Read more

Localization Implementation in Laravel with Language Switcher

localization implementation in Laravel with language

Hi friends, in this tutorial, you will learn how to do localization implementation in Laravel with language switcher. I will explain the details in a step-by-step process to implement Laravel localization. In this example, I will use English and Bengali. Why do we need Laravel Localization? Sometimes we need to change the language of any … Read more

SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes

1071 Specified key was too long

Hi friends, in this tutorial, you will learn how to resolve SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes (SQL: alter table users add unique users_email_unique(email)). This error occurs when we run the database migrations in any of the Laravel projects with the help of … Read more

Laravel custom authentication step by step tutorial

Hi friends, in this tutorial we will discuss the step-by-step process of Laravel custom authentication. As we know that Laravel has already provided the default authentication for users along with the prebuilt login and register page. We can create the default authentication with the help of auth command as shown below. But however, we want … Read more