我们如何使用zend_debug在Zend Framework 1中转储值？

I know how to use var_dump() to dump values. But I want to know how to use zend_debug to output to a log.

just looked at it and it works. ive added the false on the 3th param (echo) so that it does not show on the page. You can write the result to a log file. or php log file like below.

public function indexAction() {

    $result = Zend_Debug::dump($_REQUEST,'label',false);
    echo 'write this to log ('. $result .')';
    error_log($result);

}