Change Image Properties 'On-The-Fly'
Join the DZone community and get the full member experience.Join For Free
Sometimes you may need to change image properties 'on-the-fly'. The best example is when you want to display blog post short description, retrieve the first image and try to turn it into the thumbnail: change some properties and add a special class name.
]+>/i', $postText, $images); $postThumbnail = isset($images) ? $images : ''; $postThumbnail = preg_replace('/(width|height|style)="*"/', '', $postThumbnail); $postThumbnail = preg_replace('/