PHP course. PHP Superglobal variables

<p>This course will discuss what global variables are in PHP and how they differ from local variables. The student will also learn how to use the $GLOBALS associative array instead of the Global keyword. Explanations will be given with specific examples.</p> <p>Some predefined variables in PHP are &quot;superglobal&quot;, meaning that they are available anywhere in the script. There is no need to use the global $variable; syntax to access them in functions and methods.</p> <p>By default, all superglobal variables are always available, but there are settings that can affect this</p> <p>Purchase the course and learn the program!</p>