diff --git a/php/pkgstat.php b/php/pkgstat.php
index c225071..516159b 100644
--- a/php/pkgstat.php
+++ b/php/pkgstat.php
@@ -1,44 +1,58 @@
 <?php
 
-function delUponExit() {
+function delUponExit()
+{
 	if(is_file('/tmp/php.apt_history.log'))
-			unlink('/tmp/php.apt_history.log');
+		unlink('/tmp/php.apt_history.log');
 }
+
 register_shutdown_function('delUponExit');
 
 $i = 1;
 exec("ls /var/log/apt/history.log.*.gz", $list);
-foreach($list as $entry) {
+
+foreach($list as $entry)
+{
 	$lines = gzfile($entry);
-		file_put_contents("/tmp/php.apt_history.log", $lines, FILE_APPEND);
+	file_put_contents("/tmp/php.apt_history.log", $lines, FILE_APPEND);
 }
+
 $list = null;
 exec("cat /var/log/apt/history.log >> /tmp/php.apt_history.log");
 exec('cat /tmp/php.apt_history.log |egrep --regexp=\'^Commandline:\sapt-get\s[(install)(remove)(purge)]\'|awk \'{print $3" "$4}\'', $list);
+
 $i = 0; $j = 0;
-foreach($list as $entry) {
+
+foreach($list as $entry)
+{
 	$history=explode(" ", $entry);
 	if($history[0] == "autoremove" || $history[0] == "upgrade")continue;
 	$history[0] == "install" ? ($packages[$history[1]]=true):($packages[$history[1]]=false);
 }
-foreach($packages as $package => $stat) {
+
+foreach($packages as $package => $stat)
+{
 	$stat ? ($ipackage[$i ++] = $package):($rpackage[$j ++] = $package);
 }
+
 $i = sizeOf($ipackage);
 $j = sizeOf($rpackage);
 
 $l = $i > $j ? $i:$j;
+
 echo "Custom package activities(apt-get):\n";
 echo "+---------------------------------------------------------+\n";
 echo "|    Package(s) installed    |     Package(s) removed     |\n";
 echo "|----------------------------+----------------------------|\n";
+
 $ll = .5*(strlen("+---------------------------------------------------------+") - 3);
+
 for($k = 0; $k < $l; $k ++) {
-$il = str_pad($k < $i ? $ipackage[$k]:"", $ll, " ", STR_PAD_BOTH);
-$rl = str_pad($k < $j ? $rpackage[$k]:"", $ll, " ", STR_PAD_BOTH);
+    $il = str_pad($k < $i ? $ipackage[$k]:"", $ll, " ", STR_PAD_BOTH);
+    $rl = str_pad($k < $j ? $rpackage[$k]:"", $ll, " ", STR_PAD_BOTH);
 
 
-echo "|$il|$rl|\n";
+    echo "|$il|$rl|\n";
 }
+
 echo "+---------------------------------------------------------+\n";
-?>