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Check if URL has certain string with PHP

... worked for me with php if(strpos($_SERVER['REQUEST_URI'], 'shop.php') !== false){ echo 'url contains shop'; } share | improve this answer ...
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App装到手机上就"失忆"?关于Activity生命周期的7个硬核问答 - A...

...回来,页面白屏了;手机息屏再开,登录状态丢了。这些问题看似毫无关联,根源其实都指向同一个东西——Activity生命周期。 社区里关于这个话题的提问从来没断过。今天把出现频率最高的7个问题集中解答,读完你对App运...
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Getting the name of a child class in the parent class (static context)

... in short. this is not possible. in php4 you could implement a terrible hack (examine the debug_backtrace()) but that method does not work in PHP5. references: 30423 37684 34421 edit: an example of late static binding in PHP 5.3 (mentioned in comments). no...
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微博为什么限制140字(附短信70字限制考) - 闲聊区 - 清泛IT社区,为创新赋能!

问题的提出申请过那么多的微博,数申请网易微博的动机最不纯,因为它的字数限制不是传说中的140字,而是163个字。当年觉得很可爱,于是就注册了,之后再也没登录过。今天在人人网转发状态,提示我超过140字了,突然就好...
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Multiple file upload in php

...me[]" Input element must have multiple="multiple" or just multiple In your PHP file use the syntax "$_FILES['inputName']['param'][index]" Make sure to look for empty file names and paths, the array might contain empty strings. Use array_filter() before count. Here is a down and dirty example (sho...
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Check to see if a string is serialized?

... unserialize raw user data since it can be used as an attack vector. OWASP:PHP_Object_Injection – ArtBIT Sep 1 '17 at 18:56  |  show 5 more co...
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PHP - Modify current object in foreach loop

... recommended even though this is shorter (see comment by Paystey) Per the PHP foreach documentation: In order to be able to directly modify array elements within the loop precede $value with &. In that case the value will be assigned by reference. ...
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PHP Fatal error: Using $this when not in object context

... In my index.php I'm loading maybe foobarfunc() like this: foobar::foobarfunc(); // Wrong, it is not static method but can also be $foobar = new foobar; // correct $foobar->foobarfunc(); You can not invoke method this w...
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做了个"外卖菜单选择器"App,才发现ListView和Spinner的区别这么...

...个组件就完事,结果在"用什么组件展示列表"这个问题上卡了整整两个小时——ListView还是Spinner?看着都差不多,实际用起来差别真不小。 需求分析 餐馆老板(也就是我妈)的要求: • 菜品按分类展示,至少30道...
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?

...) can use prepared statements in the query cache. So your version of MySQL+PHP can use prepared statements with the query cache. However, make careful note of the caveats for caching query results in the MySQL documentation. There are many kinds of queries which cannot be cached or which are useless...