define('test',2);
if(isset(test) && test == 'News')echo ' class="current"';
结果报错:
PHP Parse error: parse error, expecting `TPAAMAYIMNEKUDOTAYIM' in D:\wamp\www\test\3.php on line 6
Parse error: parse error, expecting `TPAAMAYIMNEKUDOTAYIM' in D:\wamp\www\test\3.php on line 6
