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php: set global variable inside function

+1 vote
163 views
asked in Programming by anonymous
edited
I want to define a globel variable inside THE function in php which can be access from other files also.
Please explain with syntax.

1 Answer

0 votes
answered by Himanshu Expert (5,940 points)
You just have to initialize globally and add global keyword with that variable in the scope of function where you want to use it.

Like :

$url_checked_list = array();

function test_fun() {
global $url_checked_list;

//Some action like

$url_checked_list[]= "ABCD";



}


Here we are setting $url_checked_list array globally inside the function.

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