测试一些后期静态绑定并在第5行获取此错误:
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE
第5行:
protected static test = 'A TEST';
这是来源:
class A {
protected static test = 'A TEST';
public static function test() {
echo $this->test;
}
}
Class B extends A {
public static test = "B TEST";
public function static_test() {
echo static::$test;
}
}
$a = new A;
$b = new B;
echo '$a->test()<br />';
echo $a->test();
echo '<br /> <br />';
echo '$b->test()<br />';
echo $b->test();
echo '<br /> …虽然我多次访问过这个网站,但这是我的第一个问题.
经过几个小时的google-foo无济于事,我无法将我的样式表链接起来.
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Strict//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd”>
<html xmlns=”http://www.w3.org/1999/xhtml” lang=”en” xml:lang=”en”>
<head>
<title>Newb Development</title>
<link type=“text/css” rel="stylesheet" href=”\master.css” />
</head>
<body>
<img src="banner.gif" alt="NewbDev Logo" title="Newb Development" />
<h1>Welcome To NewbDev.com</h1>
<h2>Under Construction</h2>
<p>
As you can see, we are currently under construction. Upon completion
of the website you will be able to follow a fellow newb developer
on his journey to <em>programming masterification!</em>
</p>
</body>
文件"master.css"位于同一目录中.我已经在计算机和服务器上尝试过它,我的样式不适用.我知道我没有在这里发布的样式表,但它没什么特别的,我很肯定样式表的内容不是问题.