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PHP Numeric Literal Separator

Updated 14th December 2023

First introduced in PHP 7.4, the Numeric Literal Separator in PHP makes large integers within your code easy to read. Naturally, we find it easier to read number which are grouped, for example, 1,650,000. Using the numeric literal separator in PHP Since PHP 7.4, we can now use numbers like this: Adding an underscore between

What is a Cron Job and how to write to the Crontab

Updated 10th December 2023

The need to schedule tasks on a machine is common for any Software Developer, System Admin or IT professional, so it’s important to learn what a cron job is and how to write to the crontab. What is CRON? Cron is a daemon built-in to most Unix-like operating systems such as: Cron reads the crontab (cron tables)

Laravel – Specified key was too long Error

Updated 18th May 2021

With Laravel 5.4, some users may be hit with the Laravel Specified key was too long Error when migrating the database. This is because in the latest Laravel update, the developers made changes to the default database charset, making it utf8mb4. If your using MySQL 5.7.7 or higher, you won’t encounter this issue, however older versions of MySQL