problem writing array results to a csv file - php

Question

I have a csv file I need to cleanup. It contains 13 fields, but I only need 7 (Business, Address, City, St, Zip, Phone, Email)
I need to run through all of the records and create a new output of just the records with email addresses.
In nutshell... I load the original file, run the for loop, explode the results, then look for the records where the $tmp[10] index is not null. I then get the rest of the rest of required fields, and do a foreach loop and fwrite the results to a new csv file.
Depending on how I tweak the code, I get either...
A text file of just email addresses.
or
A text file of just the last record with an email address.
I have been working on this too long and I just need a fresh set of eyes to point out the problem. I am new to php, and want to make this work. Thanks on advance.
<?php
// See if file exists and is readable
$file = 'uploads/AK_Accountants.csv';
$newfile = basename($file,".csv");
$newfile = $newfile.Date("Ymd").".csw";
$fileNew = fopen('uploads/AK_'.Date("Ymd").'.csv','w+');
// Read the file into an array called $sourcefile
$sourcefile = file($file);
// Loop through the array and process each line
for ($i = 0; $i < count($sourcefile); $i++) {
// Separate each element and store in a temp array
$tmp = explode('","', $sourcefile[$i]);
// Assign each element of the temp array to a named array key
if ($tmp[10] != "") {
$sourcefile[$i] = array('Business_Name' => $tmp[1], 'Address' => $tmp[3], 'City' => $tmp[4], 'State' => $tmp[5], 'Zip' => $tmp[6], 'Phone' => $tmp[7], 'Email' => $tmp[10]);
foreach($sourcefile[$i] as $key => $value);
fwrite($fileNew, $value);
}
}
?>

Answer 1

From a quick glance:
foreach($sourcefile[$i] as $key => $value);
fwrite($fileNew, $value);
should be
foreach($sourcefile[$i] as $key => $value){
fwrite($fileNew, $value);
}
Also, you have
$newfile = $newfile.Date("Ymd").".csw";
rather than what I assume should be
$newfile = $newfile.Date("Ymd").".csv";

Answer 2

Your last foreach statement is terminated by a ';' and has no code block. Once the foreach statement has finished iterating you'll get the last value written to file i.e. just the email address.
You currently have
foreach (... ) ;
fwrite(...);.
but you probably mean
foreach( ... ) {
fwrite(...) ;
}
Been there, done that :)
HTH