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How do I expire a PHP session after 30 minutes?

...y registered session. And that is cost-intensive. Furthermore, when using PHP's default session.save_handler files, the session data is stored in files in a path specified in session.save_path. With that session handler, the age of the session data is calculated on the file's last modification date...
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Detecting request type in PHP (GET, POST, PUT or DELETE)

How can I detect which request type was used (GET, POST, PUT or DELETE) in PHP? 13 Answers ...
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Getter and Setter?

I'm not a PHP developer, so I'm wondering if in PHP is more popular to use explicit getter/setters, in a pure OOP style, with private fields (the way I like): ...
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Why is require_once so bad to use?

Everything I read about better PHP coding practices keeps saying don't use require_once because of speed. 14 Answers ...
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Creating the Singleton design pattern in PHP5

How would one create a Singleton class using PHP5 classes? 21 Answers 21 ...
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URL rewriting with PHP

...s: RewriteEngine on RewriteRule ^/?Some-text-goes-here/([0-9]+)$ /picture.php?id=$1 This will tell Apache to enable mod_rewrite for this folder, and if it gets asked a URL matching the regular expression it rewrites it internally to what you want, without the end user seeing it. Easy, but inflexi...
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AngularJS HTTP post to PHP and undefined

...u are not changing your data value to pass an appropriate query string, so PHP is not populating $_POST as you expect. My suggestion would be to just use the default angularjs setting of application/json as header, read the raw input in PHP, and then deserialize the JSON. That can be achieved in P...
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Upgrading PHP in XAMPP for Windows?

I would like to know how you upgrade PHP in Xampp for Windows? I tried to download the latest PHP version from the main PHP site but when I check (phpinfo) I still get that the previous version is still in use. ...
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What is function overloading and overriding in php?

In PHP, what do you mean by function overloading and function overriding. and what is the difference between both of them? couldn't figure out what is the difference between them. ...
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可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术

...区,中断向量表等,所以它如果被中断的话,可能会出现问题,这类函数是不能运行在多任务环境下的。 可重入函数也可以这样理解,重入即表示重复进入,首先它意味着这个函数可以被中断,其次意味着它除了使用自己栈上...