Finding OPENSHIFT environment variables in PHP / Zend Server

env.php

<?php

$find_openshift_db = function($variables){
        $keys = array_filter(array_keys($variables), function($key){
                return (strpos($key, 'OPENSHIFT') === 0);
        });

        return array_intersect_key($variables, array_flip($keys));
};
?>
<h1> In <code>$_SERVER</code>? </h1>
<?php   if ( $found = $find_openshift_db($_SERVER)): ?>
<pre><?php var_dump($found)?></pre>
<?php   else: ?>
<p> Not here... :/ </p>
<?php   endif; ?>

<h1> In <code>$_ENV</code>? </h1>
<?php   if ( $found = $find_openshift_db($_ENV)): ?>
<pre><?php var_dump($found)?></pre>
<?php   else: ?>
<p> Not here, either! O_O </p>
<?php   endif; ?>

<?php if ( PHP_SAPI != 'cli' ) phpinfo();

Run this through the PHP command-line and through Apache, and you'll get two different results. The OPENSHIFT_DB_* variables are set in your local environment, so they show up when you run through CLI. The Apache / Zend Server version has all the OPENSHIFT_* variables in $_ENV but none of the OPENSHIFT_DB_* variables... Looks like they're getting injected differently. :/