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How do I implement a callback in PHP?

How are callbacks written in PHP? 9 Answers 9 ...
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What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?

... a lot about websockets (with socket.io [a node.js library]) but why not PHP ? You can use PHP with WebSockets, check out Ratchet. share | improve this answer | follow ...
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Fastest way to convert string to integer in PHP

Using PHP, what's the fastest way to convert a string like this: "123" to an integer? 8 Answers ...
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How do I create a simple 'Hello World' module in Magento?

... First and foremost, I highly recommend you buy the PDF/E-Book from PHP Architect. It's US$20, but is the only straightforward "Here's how Magento works" resource I've been able to find. I've also started writing Magento tutorials at my own website. Second, if you have a choice, and aren't a...
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Get name of caller function in PHP?

Is there a PHP function to find out the name of the caller function in a given function? 12 Answers ...
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Convert number to month name in PHP

I have this PHP code: 26 Answers 26 ...
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How can I split a comma delimited string into an array in PHP?

... One way is to use count() (aka sizeof) - php.net/manual/en/function.count.php – Matthew Groves Nov 11 '15 at 13:19 2 ...
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使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网

...该资产。特别是,MITVRHelper 无法使用资产文件。解决这个问题的方法是将资产文件复制到手机存储的另一部分,并让 MITVRHelper 访问副本。 更尴尬的是:标准 App Inventor 不包含复制文件的操作。幸运的是,由于 Taifun Bär(谢谢 Tai...
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Is there a function to make a copy of a PHP array to another?

Is there a function to make a copy of a PHP array to another? 19 Answers 19 ...
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How to make asynchronous HTTP requests in PHP

Is there a way in PHP to make asynchronous HTTP calls? I don't care about the response, I just want to do something like file_get_contents() , but not wait for the request to finish before executing the rest of my code. This would be super useful for setting off "events" of a sort in my application...