Online PHP editor | refs for VTYCO

@ 2014-04-05T09:43:13Z

<?php

function test($var) 
{
    $GLOBALS['a']++;
    //$var++;

    debug_zval_dump($var);
    //$GLOBALS['var']++;
    echo $var;
    //echo $GLOBALS['a'];
    //    echo $GLOBALS['var'];
}

$a = 0;
$GLOBALS['a']++;
debug_zval_dump($a);
test($a);