Yet another Multidimensional Associative Array problem...

[guyfromfl]

I know this is right in front of me, but I need to add an element to each row of an array..

 

I have this array:

Array ( [0] => Array ( [Elements] => values )
[1] => Array ( [Elements] => values ) )

 

Now, I want to add an element to the end of each one that holds the file name of the originating data.

 

The part of code this takes place in, is in a class method to look for duplicates already in the database.  If it is a duplicate, we add the $fileData iteration to the $duplicates array which gets returned to the calling function. It basically looks like this:

 

Calling Code:

<?php
while($data = fgetcsv($handle)) {			
	$leadDataLine = array_combine($headers, $data);

	// Some data formatting on $leadDataLine not important for this question...

	// Add the line to the stack
    		$leadData[] = $leadDataLine;
	//array_push($leadData, $leadDataLine);
	unset($leadDataLine);		

}

$dup[] = $lead->process($leadData);
?>

 

The lead class:

<?php

public function process(&$fileData) {
	$duplicates = array();
	// Process the information

	foreach($fileData as $row) {
			// If not a duplicate add to the database
			if (!$this->isDuplicate($row)) {
				// Add the lead to the database.
				$this->add($row); 
			} else {
				// is a duplicate, add to $dup

				$duplicates[] = array("Elements" => $row['Values']);
									   

                                        /* 
                                         * Here is where I want to add the file name to the end of $duplicates
                                         * This has to be here because this class handles different sources of data,
                                         * Not all data will have a FileName key
                                         */
				if (array_key_exists("FileName", $row))
					$duplicates["FileName"] =  $row["FileName"];
					// array_push($duplicates, $row["FileName"]);

			}

	}
	print_r($duplicates);
	return $duplicates;

}
?>

 

 

What happens with the code I have, or using array_push:

 

Array ( [0] => Array ( [Elements] => values) [FileName] => correct_file.csv [1] => Array ( [Elements] => Values) ) 

 

Notice, it is not on element 1..

 

What am I doing wrong here.