Mike C questions

Mike C answers

• Recommended approach to combining raw PHP and Codeigniter
• generate smooth hex gradient table
• Calculate average without being thrown by strays
• Copying a transparent image over another transparent image
• Replacing words with tag links in PHP
• How to generate unique images from hashed informations with PHP GD?
• How to separate letters and digits from a string in php
• Sort multi-dimensional array by specific key
• Complex type as array index