lib.php
Código PHP:
$var = array();
function setVar($name, $value){
global $var;
array_push($var, $name);
foreach (array_keys($var, $name) as $index);
${$var[$index]}=$value;
global ${$var[$index]};
}
Código PHP:
include_once("lib.php");
setVar("variable_1", "test");
echo $variable_1;