php获取当前页面的网址
<span>function</span><span> GetCurUrl()
{
</span><span>$url </span>= 'http://'<span>;
</span><span>if</span>(<span>isset</span>(<span>$_SERVER</span>['HTTPS']) AND <span>$_SERVER</span>['HTTPS'] == 'on'<span>)
{
</span><span>$url</span> = 'https://'<span>;
}
</span><span>if</span>(<span>$_SERVER</span>['SERVER_PORT'] != '80'<span>)
{
</span><span>$url</span> .= <span>$_SERVER</span>['HTTP_HOST'].':'.<span>$_SERVER</span>['SERVER_PORT'].<span>$_SERVER</span>['REQUEST_URI'<span>];
}
</span><span>else</span><span>
{
</span><span>$url</span> .= <span>$_SERVER</span>['HTTP_HOST'].<span>$_SERVER</span>['REQUEST_URI'<span>];
}
</span><span>return</span> <span>$url</span><span>;
}</span>
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