# zf
(略)
Warning: include_once(/path-to): failed to open stream: No such file or directory in /path-to/library/Zend/Tool/Framework/Loader/Abstract.php on line 90
  PHP Warning:  include_once(): Failed opening '/path-to' for inclusion (include_path='.:/path-to/library') in /path-to/library/Zend/Tool/Framework/Loader/Abstract.php on line 90
Warning: include_once(): Failed opening '/path-to' for inclusion (include_path='.:/path-to/library') in /path-to/library/Zend/Tool/Framework/Loader/Abstract.php on line 90
  An Error Has Occurred
  An action and provider is required.
Zend Framework Command Line Console Tool v1.9.5
  Usage:
  zf [--global-opts] action-name [--action-opts] provider-name [--provider-opts] [provider parameters ...]
  Note: You may use "?" in any place of the above usage string to ask for more specific help information.
  Example: "zf ? version" will list all available actions for the version provider.
Providers and their actions:
  ProjectProvider
  zf create project-provider name actions
 Profile
  zf show profile
(略)

include_once $file;

if (preg_match('/\.php$/', $file)) {
    include_once $file;
}