- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- peka
<?php
function getVarName(&$var)
{
$var = serialize($var);
$name = array_search($var, $GLOBALS, true);
$var = unserialize($var);
return $name;
}
function foo(&$yoba) {
echo getVarName($yoba);
}
$peka = true;
foo($peka);