- time: documentation ( source)
- version_compare: documentation ( source)
- print_r: documentation ( source)
- sleep: documentation ( source)
- define: documentation ( source)
<?php
if (version_compare(PHP_VERSION, '5.0.0', '>=')) {
exit;
}
print_r(time());
define('FOO', time());
class BAR{
public static $BAZ = FOO;
}
sleep(5);
print_r(BAR::$BAZ);