/PHP/How make a variable global php

How make a variable global php

How make a variable global php

$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

2

Php globals

$GLOBALS["foo"]

0

Source: php.net

Similar codes

4 votes166 views2 answers
Php slice last arrat
PHP
50 votes170 views6 answers
Left join laravel
PHP
39 votes234 views6 answers
Get today date in php
PHP
-1 vote209 views1 answer
Laravel orderby with relation
PHP Laravel
0 vote166 views1 answer
Phpexcel
PHP
0 vote168 views1 answer
Array filter multiple conditions php
PHP
0 vote163 views1 answer
Check which php.ini file enabled from code
PHP
0 vote194 views1 answer
Laravel 6 use username instead of id
PHP Laravel
3 votes172 views3 answers
PHP time limit (max_execution_time):
PHP
0 vote161 views1 answer
Eager load relationships on an existing model in route laravel
PHP

Share