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Displaying posts with tag: PHP (reset)
ConFoo is looking for speakers

ConFoo is currently looking for web professionals with deep understanding of PHP, Java, Ruby, Python, DotNet, HTML5, Databases, Cloud Computing, Security and Mobile development to share their skills and experience at the next ConFoo. Submit your proposals between August 25th and September 22nd.

ConFoo is a conference for developers that has built a reputation as a prime destination for exploring new technologies, diving deeper into familiar topics, and experiencing the best of community and culture.

  • ConFoo 2015 will be hosted on February 18-20 in Montreal, at the Hilton Bonaventure Hotel.
  • We take good care of our speakers by covering most expenses including travel, accommodation, lunch, full conference ticket, etc.
  • Presentations are 35min + 10min for questions, and may be delivered in English or French.
  • ConFoo is an …
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Which tech do startups use most?

Leo Polovets of Susa Ventures publishes an excellent blog called Coding VC. There you can find some excellent posts, such as pitches by analogy, and an algorithm for seed round valuations and analyzing product hunt data. He recently wrote a blog post about a topic near and dear to my heart, Which Technologies do Startups […]

We’re Hiring! And Looking to Add More 9s to the Severalnines Team!

August 15, 2014 By Severalnines

 

 

We're looking for an energetic and talented web developer to join our small but agile web team. This position is full-time and pay is negotiable. The hours are flexible and work can be done remotely.

 

Severalnines is a self-funded startup with a dozen employees; headquartered in Stockholm, Sweden and with a globally distributed, home-office based team. We provide automation and management software for database clusters. Our ClusterControl product is the leading management application for database clusters and is used by thousands of companies.

 

We were founded in 2010 and launched our product that same year, so you’ll be …

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PHP 5.3 - Thanks for all the Fish

A few moments ago I pushed the buttons and PHP 5.3.29 came out. As this is the final release for 5.3 it is a good time to look back. PHP 5.3's history starts somewhere in 2005. We knew what a pressure point of PHP was - a language made for solving The Web Problem needs a good Unicode story. So some developers went deep into that complex area and created a prototype version of PHP with Unicode support from deep within the engine. As this was a big and pressing issue and the need was obvious and the solution looked promising it was quickly areed on making that the base for a future PHP 6. And then time passed, initial enthusiasm passed and the sheer amount of work became obvious. Two years in we noticed that the ongoing PHP 6 work blocked other work - new features couldn't be added to 5.2, the current version at that time, and adding them to (at that time) CVS's HEAD.

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PECL/mysqlnd_ms: how failed XA transactions get fixed

XA transactions are an open standard for distributed transactions. A distributed or global transaction can spawn multiple databases. XA transactions come handy, for example, when data sets are sharded over multiple servers and a business transaction affects multiple shards. The free MySQL Fabric tools help to setup and manage a sharded MySQL cluster. The development version of PECL/mysqlnd_ms 1.6 helps with XA transactions. It abstracts SQL details and acts as a transaction manager. The PHP MySQL driver kicks in when things go wrong and XA transactions show their nasty side: blocked servers. Good news: this is a rare case. Bad news: a deep dive …

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How To Install Nginx With PHP And MySQL (LEMP Stack) On CentOS 7

How To Install Nginx With PHP And MySQL (LEMP Stack) On CentOS 7

Nginx (pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption. This tutorial shows how you can install Nginx on a CentOS 6.5 server with PHP support (through PHP-FPM) and MySQL (Mariadb) support.

High Availability with mysqlnd_ms on Percona XtraDB Cluster

This is the second part of my series on High Availability with mysqlnd_ms. In my first post, “Simple MySQL Master HA with mysqlnd_ms,” I showed a simple HA solution using asynchronous MySQL replication. This time we will see how to leverage an all-primary cluster where you can write to all nodes. In this post I used Percona XtraDB Cluster, but you should also be able to do the same with MySQL NDB Cluster or Tungsten Replicator.

To start with, here is the mysqlnd_ms configuration I used:

mysqlnd_ms_mm.ini

.  All of these files are available from my Github repository. Below, I have three Percona XtraDB Cluster nodes, …

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Install Apache, PHP And MySQL On CentOS 7 (LAMP)

Install Apache, PHP And MySQL On CentOS 7 (LAMP)

This tutorial shows how you can install an Apache2 webserver on a CentOS 7.0 server with PHP5 support (mod_php) and MySQL support. LAMP is short for Linux, Apache, MySQL, PHP.

Simple MySQL Master HA with mysqlnd_ms

I had the pleasure of presenting to the PHP Users Group Philippines a few days ago about mysqlnd_ms. The mysqlnd plugin, MySQL Master Slave, is a transparent layer on top of mysqlnd extension. This allows you to do read-write splitting and slave reads load balancing without needing to change anything from your application. But do you know you can also achieve a form of high availability with this plugin? I shared 2 forms on my presentation, using async MySQL replication either in master-slave configuration or master-master configuration, while the second form is having an all primary cluster where you can write to all nodes.

This first part is to demonstrate how you can achieve a simple HA solution using the first form. First, all the sample code here can be found on my GitHub repository. So, to use the mysqlnd_ms plugin, it uses …

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P for PHP, M for MySQL in LAMP, Learn Their Roles in Web Application Development

Understanding and installling the components of the LAMP stack are the first steps to learning the role of Linux, the Apache Server, MySQL and PHP in developing web applications. To learn more, take the MySQL and PHP - Developing Dynamic Web Application training course.  

You can take this 4-day, instructor-led course as a:

  • Live-Virtual Event: Take this class from your own desk, no travel required. Choose from events already on the schedule to suit different time-zones. These events are delivered in English.
  • In-Class Event: Travel to an education center to take this class, for example at

 Location

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