最近在做爬虫相关的项目,对UA有一定的要求,所以到网上找了几篇描述UA较详细的文章分享给大家。 1. [认识User-Agent - CSDN博客](http://blog.csdn.net/rj042/article/details/6991441 "认识User-Agent - CSDN博客") 2. [User agent - Wikipedia](https://en.wikipedia.org/wiki/User_agent "User agent - Wikipedia") 3. [History of the user-agent string - NCZOnline](https://www.nczonline.net/blog/2010/01/12/history-of-the-user-agent-string/ "History of the user-agent string - NCZOnline")
## 无题 今天晚上日常用sublime写代码,然后在某次调试的时候给我报了一个`类属性未定义`,然后我就检查是不是打代码太快字母顺序打错了,但是问题来了,我多次仔细确认了确实没打错。于是反复折腾了整晚,后来终于被我找到问题所在了!!!:rage::rage::rage: ## 我们不一样 不一样    ## 解决方案 ~~两部分都全局替换成自己手打的(不可复制)~~
``` new C2, 'me' => '__invoke'], ]; class C1 {} class C2 { public function __invoke() {} public function aaa() {} } class SC1 { public static function sc11() {} } foreach ($callables as $callable) { var_dump(resolveCallable($callable)); echo "\n"; } /** * 将可能可执行的内容转换成is_callable可识别的callable * 可识别内容: * 任何is_callable()===true的callable * 任意存在且含有__invoke方法的AnyClass::class * * @param string $callable 可能可执行的内容 * @param bool $return_false 当发生无法转换时,是否返回false,默认返回一个空匿名函数 * @return callable | false */ function resolveCallable($callable, $return_false = false) { if (is_callable($callable)) { return $callable; } elseif (is_string($callable) && class_exists($callable)) { return resolveCallable(new $callable, $return_false); } elseif (is_array($callable) && @$callable[1] === '__invoke') { return resolveCallable(@$callable[0], $return_false); } else { return $return_false ? false : function () {}; } } ```
从今年6月1号开始,应法要求,百度正式实施了账号实名制,而完成实名认证仅需绑定手机号即可,博主是非常赞成的。虽然从某种角度来说,TB充斥着各种垃圾,而账号实名制对垃圾整治固然起到一定的帮助效果,对于账号的安全也有很大的提升。今天我们就来聊聊百度使用手机短信登录的过程。 - 阅读剩余部分 -
- 阅读剩余部分 -
``` IE11 WIN10 64 Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko Edge WIN10 64 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14379 Chrome WIN10 64 Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge WM10 Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1113) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Mobile Safari/537.36 Edge/14.14379 IE6 Mozilla/4.0 (Windows; MSIE 6.0; Windows NT 5.2) IE7 Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) IE8 Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0) IE9 Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0) IE10 Mozilla/5.0 (compatible; WOW64; MSIE 10.0; Windows NT 6.2) Safari iOS7 mozilla/5.0 (iphone; cpu iphone os 7_0_2 like mac os x) applewebkit/537.51.1 (khtml, like gecko) version/7.0 mobile/11a501 safari/9537.53 Android Nexus10 Mozilla/5.0 (Linux; Android 4.2.0; Nexus 10 Build/JOP24G) AppleWebKit/537.51.1 (KHTML, like Gecko) Chrome/51.0.2704.79 Mobile Safari/537.36 IOS 10 Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_3 like Mac OS X) AppleWebKit/603.3.8 (KHTML, like Gecko) Mobile/14G60 MicroMessenger/6.6.1 NetType/WIFI Language/zh_HK MAC Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/604.4.7 (KHTML, like Gecko) Version/11.0.2 Safari/604.4.7 ```