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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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Single vs Double quotes (' vs ")

...b Development often consists of many programming languages. HTML, JS, CSS, PHP, ASP, RoR, Python, ect. Because of this we have many syntax conventions for different programing languages. Often habbits from one language will follow us to other languages, even if it is not considered "proper" i.e. com...
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boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术

...统中的操作可以在多个进程中异步进行,这可能引起许多问题,也就是说文件系统不是串行系统。 文件系统具有很大的系统相关性,不同的操作系统提供了不同的文件系统,相同的操作系统也可以存在众多区别。这使得编写具...
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What does it mean to start a PHP function with an ampersand?

... It's returning a reference, as mentioned already. In PHP 4, objects were assigned by value, just like any other value. This is highly unintuitive and contrary to how most other languages works. To get around the problem, references were used for variables that pointed to obje...
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Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...果不可到达,则就将其回收,这样也可以消除引用循环的问题。在Java语言中,判断一个内存空间是否符合垃圾收集标准有两个:一个是给对象赋予了空值null,以下再没有调用过,另一个是给对象赋予了新值,这样重新分配了内...
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Java equivalent to Explode and Implode(PHP) [closed]

I am new in Java although had a good experience in PHP, and looking for perfect replacement for explode and implode (available in PHP) functions in Java. ...
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How to set my phpmyadmin user session to not time out so quickly? [duplicate]

... To increase the phpMyAdmin Session Timeout, open config.inc.php in the root phpMyAdmin directory and add this setting (anywhere). $cfg['LoginCookieValidity'] = <your_new_timeout>; Where <your_new_timeout> is some number larger...
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Getting HTTP code in PHP using curl

...lso helps with following redirects): How can I check if a URL exists via PHP? As a whole: $url = 'http://www.example.com'; $ch = curl_init($url); curl_setopt($ch, CURLOPT_HEADER, true); // we want headers curl_setopt($ch, CURLOPT_NOBODY, true); // we don't need body curl_setopt($ch, CUR...
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php中json_decode()和json_encode()的使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

php中json_decode()和json_encode()的使用方法1.json_decode()json_decode(PHP 5 >= 5.2.0, PECL json >= 1.2.0)json_decode — 对 JSON 格式的字符串进行编码说明mixed jso...1.json_decode() (PHP 5 >= 5.2.0, PECL json >= 1.2.0) 对 JSON 格式的字符串进行编码 说明: mix...
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How to convert xml into array in php?

I want to convert below XML to PHP array. Any suggestions on how I can do this? 9 Answers ...