Clean all magento cache including images and js/css

flush_cache.php

<?php
require 'app/Mage.php';
Mage::app('admin')->setUseSessionInUrl(false);
Mage::getConfig()->init();
 
echo "- Initializing cleaning all caches";
$types = Mage::app()->getCacheInstance()->getTypes();
 
try {
    echo "- Refreshing data cache.\n";
    flush();
    foreach ($types as $type => $data) {
        echo "---- Cleaning $type ... ";
        echo Mage::app()->getCacheInstance()->clean($data["tags"]) ? "[DONE]" : "[ERROR]";
        echo "\n";
    }
} catch (exception $e) {
    die("[ERROR:" . $e->getMessage() . "]");
}
 

try {
    echo "\n- Cleaning stored cache.";
    flush();
    echo Mage::app()->getCacheInstance()->clean() ? "[DONE]" : "[ERROR]";
 
} catch (exception $e) {
    die("\n[ERROR:" . $e->getMessage() . "]");
}
 
try {
    echo "- Cleaning merged JS/CSS.";
    flush();
    Mage::getModel('core/design_package')->cleanMergedJsCss();
    Mage::dispatchEvent('clean_media_cache_after');
    echo "[DONE]\n\n";
} catch (Exception $e) {
    die("[ERROR:" . $e->getMessage() . "]");
}
 
try {
    echo "- Cleaning image cache.";
    flush();
    echo Mage::getModel('catalog/product_image')->clearCache();
    echo "[OK]\n";
} catch (exception $e) {
    die("[ERROR:" . $e->getMessage() . "]");
}

?>