Install XDebug

Learn how to install XDebug for PHP

PHP and Yii with XDebug

Learn how to use XDebug with VSCode debugger to step thru your PHP code

Arrays

Learn the common techniques of working with arrays

AT command

Learn about the linux adhoc scheduler, AT

Autoloading

Learn how to use composer and packages to autoload your classes

Dates

Learn some techniques of working with dates in PHP

Forms

Work with the common elements of form processing

PHP and background processing

Learn how to run PHP scripts as a background process

PHPOffice/PHPSpreadsheet

Learn how to use PHPOffice to create and read XLSX spreadsheets

Sorting Json data

Learn how to sort json data