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Preferred method to store PHP arrays (json_encode vs serialize)

...pp but the vast majority of the time I will be using the array directly in PHP. 20 Answers ...
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How do you parse and process HTML/XML in PHP?

...prefer using one of the native XML extensions since they come bundled with PHP, are usually faster than all the 3rd party libs and give me all the control I need over the markup. DOM The DOM extension allows you to operate on XML documents through the DOM API with PHP 5. It is an implementation...
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How to get an array of specific “key” in multidimensional array without looping

... Since php 5.5, you can use array_column: $ids = array_column($users, 'id'); This is the preferred option on any modern project. However, if you must support php > 5.5, the following alternatives exist: Since php 5.3, you can...
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Reference - What does this error mean in PHP?

... about warnings, errors, and notices you might encounter while programming PHP and have no clue how to fix them. This is also a Community Wiki, so everyone is invited to participate adding to and maintaining this list. ...
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Linux 进程卡住了怎么办? - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...rocess在我们使用 Linux 系统时,如果网络或者磁盘等 I O 出问题,会发现进程卡住了,即使用 kill -9 也无法杀掉进程,很多常用的调试工具,比如 strace, pstack 等也都失灵了 在我们使用 Linux 系统时,如果网络或者磁盘等 I/O 出...
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Iterate over each line in a string in PHP

...is defined as "\r\n", strtok will separate on either character - and as of PHP4.1.0, skip empty lines/tokens. See the strtok manual entry: http://php.net/strtok share | improve this answer ...
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PHP: Count a stdClass object

...od works, I would not use it for implementation because future versions of PHP could cause this code to break, I much prefer Alan Strom's answer. – ars265 Jul 14 '13 at 12:32 ...
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How to get the last char of a string in PHP?

...ers" as input string and I want the result to be "s". how can I do that in PHP? 11 Answers ...
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How to check what user php is running as?

I need to detect if php is running as nobody. How do I do this? 16 Answers 16 ...
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Get the full URL in PHP

...olute_url; This is a heavily modified version of http://snipplr.com/view.php?codeview&id=2734. URL structure: scheme://username:password@domain:port/path?query_string#fragment_id The parts in bold will not be included by the function Notes: This function does not include username:passwor...