Order of evaluation in PHP
Yesterday I found some people on my [favorite reddit][lolphp] wonder about the output of the following code:
<?php $a = 1; $c = $a + $a++;
[**Please, don't use `mysql_*` functions in new code**](http://bit.ly/phpmsql). They are no longer maintained [and are officially deprecated](http://j.mp/XqV7Lp). See the [**red box**](http://j.mp/Te9zIL)? Learn about [*prepared statements*](http://j.mp/T9hLWi) instead, and use [PDO](http://php.net/pdo) or [MySQLi](http://php.net/mysqli) - [this article](http://j.mp/QEx8IB) will help you decide which. If you choose PDO, [here is a good tutorial](http://j.mp/PoWehJ).
Please, don't use
mysql_* functions in new code. They are no longer maintained and are officially deprecated. See the red box? Learn about prepared statements instead, and use PDO or MySQLi - this article will help you decide which. If you choose PDO, here is a good tutorial.
This question appears to be off-topic because it is about ...
Tutoring with a software named Wordpress, here a Tutorial for Extending it with a specific Plugin and an individual Theme.
Tutoring a Software Product named Magento.
a very individual problem without given any further reference to commons in programming in a useful manner. See also: Stack Overflow question checklist
a Debugging request of larger chunks of non-isolated code that may (or may not) contain the code the question asks about. Instead the code should be reduced the a bare minimum example code that outlines the problem and question in a compact and self-explaining manner.
|* Special Background Wordpress Plugin|
|* @-wp-header Plugin Name: Special Background|
|* @-wp-header Plugin URI: http://wordpress.stackexchange.com/questions/972/|
|* @-wp-header Description: Example to show how to add a special background using exiting background admin page in core.|
|* @-wp-header Version: 0.2|
|* @-wp-header Author: Mike Schinkel, hakre|
|* @-wp-header Author URI: http://mikeschinkel.com/custom-wordpress-plugins/|
|<?php # -*- coding: utf-8 -*-|
|// function remove_accents()|
|* Unaccent the input string string. An example string like `ÀØėÿᾜὨζὅБю`|
|* will be translated to `AOeyIOzoBY`. More complete than :|
|* strtr( (string)$str,|
|* "aaaaaaaaaaaaooooooooooooeeeeeeeecciiiiiiiiuuuuuuuuynn" );|