How to declare a global variable in php? - Stack Overflow

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Tue Jul 25 2023 17:39:15 GMT+0000 (Coordinated Universal Time)

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$GLOBALS['a'] = 'localhost';

function body(){

    echo $GLOBALS['a'];
}
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https://stackoverflow.com/questions/13530465/how-to-declare-a-global-variable-in-php