[New post] PHP code snippet – How make a variable global ?

Subash Chandran posted: "$a = 1; $b = 2; function Sum(){ global $a, $b; // allows access to vars outside of function $b = $a + $b; } Sum(); echo $b; // output is 3" New post on Poopcode PHP code snippet – How make a variable global ? by Subash Chandran $a = 1; $b = 2; function Sum(){ global $a, $b; // allows access to vars outside of function $b = $a + $b; } Sum(); echo $b; // output is 3 Read more of this post Subash Chandran | November 19, 2021 at 7:37 am | Tags: PHP code snippet - How make a variable global ? | Categories: Snippets | URL: https://wp.me/pb9kQA-4t6 Comment    See all comments Unsubscribe to no longer receive posts from Poopcode. Change your email settings at Manage Subscriptions. Trouble clicking? Copy and paste this URL into your browser: https://poopcode.com/php-code-snippet-how-make-a-variable-global/