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Find number of active connections in Linux using netstat
ByConanLets start with the basics. The “netstat” command is quite useful for checking connections to your machine. If we wanted to see ALL of the connections (which i really recommend you don’t do unless you’re trying to debug something and then you should probably pipe it to a file) we could use the “netstat -a”…
Zend OpCache in PHP 5.5
ByConanA great news for the PHP community is that Zend Optimizer+ was became open-source, so it is built-in from PHP 5.5. This tutorial will guide how to install Zend Opcache in PHP 5.5 and will mention a little bit about its performance. What is Optimizer+? According to PHP OptimizerPlus RFC, Optimizer+ is the fastest opcode cache…
Install XDebug and WebGrind on CentOS for debugging and profiling
ByConanXdebug is a PHP extension created by Derick Rethans, one of the PHP core developers. Webgrind is an Xdebug profiling web frontend in PHP5. It implements a subset of the features of kcachegrind and installs in seconds and works on all platforms. For quick’n’dirty optimizations it does the job. This article will show how to install XDebug and WebGrind into your…
Is it time for PHP7?
ByConanAs starting developed from beginning of 2014, PHP7 (or PHP-NG) is the most expected release from the time I started working on PHP (version 3.x) due to its major improvement on performance for the native build. As recent testing result on Reddit, it shown that there was only 1 fail for the unit testing process. So is…
Laravel 4 – Beginner’s notes
ByConanYou might ask: What is Laravel (and Laravel 4)? In short, it is the PHP frameworks for web artisans. This contains notes for beginners. We can generate tables for application by utilizing the migration feature with artisan. For example, in order to setup a user table, we use parameters –table and –create:[bash]php artisan migrate:install php artisan migrate:make…
Setting up Nginx, HHVM, and Percona for Laravel
ByConanHHVM is an open-source virtual machine designed for executing programs written in Hack and PHP. HHVM uses a just-in-time (JIT) compilation approach to achieve superior performance while maintaining the development flexibility that PHP provides. This tutorial guides how to set up Nginx, HHVM, and Percona for Laravel Projects on Ubuntu. First, we need to update system and install essentials (and remove…