- test1: documentation ( source)
<?php
function test1($unset = false) {
static $bar = 0;
if ($unset) {
unset($bar);
// $bar is no longer linked to the static var, but
// it will be on the next request!
$bar = 10;
} else {
$bar++;
}
echo $bar;
}
test1();
test1();
test1(true);
test1();