preload_script.php

<?php
$preloads = array(
    // from get_declared_classes()
    'Zend_Controller_Front',
    'Zend_Controller_Plugin_Abstract',
    'Zend_Controller_Plugin_Broker',
    'Zend_Controller_Router_Abstract',
    'Zend_Controller_Router_Rewrite',
    'Zend_Controller_Router_Route_Abstract',
    'Zend_Controller_Router_Route',
    'Zend_Controller_Router_Route_Static',
    'Zend_Controller_Dispatcher_Abstract',
    'Zend_Controller_Dispatcher_Standard',
    'Zend_Controller_Plugin_ErrorHandler',
    'Zend_Controller_Request_Abstract',
    'Zend_Controller_Request_Http',
    'Zend_Controller_Response_Abstract',
    'Zend_Controller_Response_Http',
    'Zend_Controller_Router_Route_Module',
    'Zend_Loader',
    'Zend_Controller_Action',
    'Zend_Controller_Action_HelperBroker',
    'Zend_Controller_Action_HelperBroker_PriorityStack',
    'Zend_View_Abstract',
    'Zend_View',
    'Zend_View_Stream',
    'Zend_Loader_PluginLoader',
    // from get_declared_interfaces()
    'Zend_Controller_Router_Interface',
    'Zend_Controller_Router_Route_Interface',
    'Zend_Controller_Dispatcher_Interface',
    'Zend_Controller_Action_Interface',
    'Zend_View_Interface',
    'Zend_Loader_PluginLoader_Interface'
);

$zfPath = '../library';
$preloadContent = '<?php' . PHP_EOL;

foreach($preloads as $preload) {
    $content = file_get_contents(
        $zfPath . '/' . str_replace('_','/',$preload) . '.php'
    );
    $content = str_replace('<?php', '', $content) . PHP_EOL;
    $preloadContent .= $content;
}

file_put_contents('preload.php', $preloadContent);