DennisRas

function __autoload($class)
{
    if (strpos($class, 'CI_') !== 0)
    {
        if (file_exists($file = APPPATH . 'core/' . $class . EXT))
        {
            include $file;
        }
        elseif (file_exists($file = APPPATH . 'libraries/' . $class . EXT))
        {

DennisRas

<?php
$array = array('hi' => 'a', 'yo' => 'b');
array_walk($array, function(&$value, $key){
    $value = strpos('abcdefghijklmnopqrstuvwxyz', $value) + 1;
});
print_r($array); // Array ( [hi] => 1 [yo] => 2 )


// < PHP 5.3
function alphanum(&$value, $key){

DennisRas

<snippet>
	<content><![CDATA[
		<div class="clearfix">
			<label for="$1">$2</label>
			<div class="input">
				<?=form_input('$1', set_value('$1'), 'id="$1"')?>
			</div>
		</div>		
]]></content>
	<tabTrigger>formtext</tabTrigger>

DennisRas

<IfModule mod_rewrite.c>
    RewriteEngine On

    #Removes access to the system folder by users.
    #Additionally this will allow you to create a System.php controller,
    #previously this would not have been possible.
    #'system' can be replaced if you have renamed your system folder.
    RewriteCond %{REQUEST_URI} ^system.*
    RewriteRule ^(.*)$ /index.php?/$1 [L]
    

DennisRas

<?php

if ( ! function_exists('time_ago'))
{
	function time_ago($time, $max_units = NULL)
	{
		$lengths = array(1, 60, 3600, 86400, 604800, 2630880, 31570560, 315705600);
		$units = array('second', 'minute', 'hour', 'day', 'week', 'month', 'year', 'decade');
		$unit_string_array = array();