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当我使用时:
$mysqli = new mysqli('localhost', 'root', '', 'cms');
在我的课上,结果显示错误:
Parse error: syntax error, unexpected '$mysqli' (T_VARIABLE), expecting function (T_FUNCTION) in D:\xamppp\htdocs\cms\includes\td-class-db.php on line 12
当使用 $mysqli = new mysqli('localhost', 'root', '', 'cms');
时,在类外不显示任何错误!
我的类(class):
class Connect_db{
$mysqli = new mysqli('localhost', 'root', '', 'cms');
}
为什么?