Stuff
public text v1 · immutable<?php
function x($arg) {
foreach ($arg as $k => $v) {
$$k = &$arg[$k];
}
$a++;
}
$counter = 1;
x(array('a' => &$counter));
echo "$counter\n";
<?php
function x($arg) {
foreach ($arg as $k => $v) {
$$k = &$arg[$k];
}
$a++;
}
$counter = 1;
x(array('a' => &$counter));
echo "$counter\n";