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Performance of foreach, array_map with lambda and array_map with static function

... FWIW, I just did the benchmark since poster didn't do it. Running on PHP 5.3.10 + XDebug. UPDATE 2015-01-22 compare with mcfedr's answer below for additional results without XDebug and a more recent PHP version. function lap($func) { $t0 = microtime(1); $numbers = range(0, 1000000); ...
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How to do error logging in CodeIgniter (PHP)

I want error logging in PHP CodeIgniter. How do I enable error logging? 5 Answers 5 ...
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What's the maximum value for an int in PHP?

... work with very big numbers, what's the largest int value you can store in PHP? 8 Answers ...
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How to minify php page html output?

I am looking for a php script or class that can minify my php page html output like google page speed does. 13 Answers ...
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为什么你越努力,却越焦虑? - 杂谈 - 清泛网 - 专注C/C++及内核技术

...谈谈。如果有所疏漏偏颇,期待大家指正! 看到这个问题,我顿时有一股扑面而来的辛酸,因为我曾经在人生最该拼搏的时候,沉溺在一段不努力也不焦虑的「舒适」中。回头看看这段经历,我想我能够立刻给这个问题一个...
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携程遭超长宕机:内部数据管理恐存严重漏洞 - 资讯 - 清泛网 - 专注C/C++及内核技术

...目前官方透露的信息判断,携程网站数据层、网络层均没问题,那么问题就在应用层或存储逻辑层。很可能关键性的系统部署和配置数据已被删除或篡改了。 不过,前支付宝运维团队创始人智锦撰文指出,携程网宕机很可能并...
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How to set a cookie for another domain

...get b.com to set the cookie. If a.com redirect the user to b.com/setcookie.php?c=value The setcookie script could contain the following to set the cookie and redirect to the correct page on b.com <?php setcookie('a', $_GET['c']); header("Location: b.com/landingpage.php"); ?> ...
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insert multiple rows via a php array into mysql

I'm passing a large dataset into a MySQL table via PHP using insert commands and I'm wondering if its possible to insert approximately 1000 rows at a time via a query other than appending each value on the end of a mile long string and then executing it. I am using the CodeIgniter framework so its f...
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How to solve “Fatal error: Class 'MySQLi' not found”?

... On AWS, you just run sudo yum install php-mysqli – bobobobo Sep 11 '14 at 16:21 F...
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PHP code is not being executed, instead code shows on the page

I'm trying to execute some PHP code on a project (using Dreamweaver) but the code isn't being run. 27 Answers ...