Online PHP editor | refs for NtVrI

<?php function test1($unset = false) { // PHP establishes an internal static var and binds // the local name 'bar' to it static $bar = 5; $bar++; echo $bar . " "; // unlink the name 'bar' from the internal static var unset($bar); /* $bar = " | "; echo $bar; static $bar = 10; $bar++; echo $bar . " "; //*/ } test1(); test1(); test1(); test1();