Online PHP editor | refs for Xd6Bp

@ 2014-02-17T14:58:33Z

<?php

function test1($unset = false) {
    static $bar = 0;

    $bar++;

	echo $bar;

	if ($unset) {
		// removes var from scope but value remains
        unset($bar);

        $bar = 10;
    }
}


test1();
test1();
test1(true);
test1();