Zengframwork tutorial-php Tutorial

Zengframwork explains why an Application error is reported when $ where is written in fetchAll. Why?

Reply to discussion (solution)

In this way, an error will be reported. if you do not enter a parameter, it will be okay.

Add single quotes to $ today

Add single quotes to $ today
After the change, I still cannot,
Is there anything less?

/**
* Returns an array containing all of the result set rows.
*
* @ Param int $ style OPTIONAL Fetch mode.
* @ Param int $ col OPTIONAL Column number, if fetch mode is by column.
* @ Return array Collection of rows, each in a format by the fetch mode.
* @ Throws Zend_Db_Statement_Exception
*/
Public function fetchAll ($ style = null, $ col = null)
{
$ Rows = $ this-> _ fetchStack;
$ This-> _ fetchStack = array ();

Return $ rows;
}

No usage

/**
* Returns an array containing all of the result set rows.
*
* @ Param int $ style OPTIONAL Fetch mode.
* @ Param int $ col OPTIONAL Column number, if fetch mode ......
You did not understand it, but I got it done.