diff --git a/ch02/multi.php b/ch02/multi.php
index 4f05320..92f8ad4 100755
--- a/ch02/multi.php
+++ b/ch02/multi.php
@@ -9,35 +9,35 @@
'Yucatan',
'BC' => 'Baja California',
'OA' => 'Oaxaca'
-);
+];
// Create another array:
-$us = array(
+$us = [
'MD' => 'Maryland',
'IL' => 'Illinois',
'PA' => 'Pennsylvania',
'IA' => 'Iowa'
-);
+];
// Create a third array:
-$canada = array(
+$canada = [
'QC' => 'Quebec',
'AB' => 'Alberta',
'NT' => 'Northwest Territories',
'YT' => 'Yukon',
'PE' => 'Prince Edward Island'
-);
+];
// Combine the arrays:
-$n_america = array(
+$n_america = [
'Mexico' => $mexico,
'United States' => $us,
'Canada' => $canada
-);
+];
// Loop through the countries:
foreach ($n_america as $country => $list) {
diff --git a/ch08/handle_errors.php b/ch08/handle_errors.php
index 5aa5550..e991d7f 100644
--- a/ch08/handle_errors.php
+++ b/ch08/handle_errors.php
@@ -13,7 +13,7 @@
define('LIVE', FALSE);
// Create the error handler:
-function my_error_handler ($e_number, $e_message, $e_file, $e_line, $e_vars) {
+function my_error_handler($e_number, $e_message, $e_file, $e_line, $e_vars) {
// Build the error message:
$message = "An error occurred in script '$e_file' on line $e_line: $e_message\n";
@@ -32,7 +32,7 @@ function my_error_handler ($e_number, $e_message, $e_file, $e_line, $e_vars) {
} // End of my_error_handler() definition.
// Use my error handler:
-set_error_handler ('my_error_handler');
+set_error_handler('my_error_handler');
// Create errors:
foreach ($var as $v) {}
diff --git a/ch08/report_errors.php b/ch08/report_errors.php
index f07ef42..3ecb77d 100644
--- a/ch08/report_errors.php
+++ b/ch08/report_errors.php
@@ -12,7 +12,7 @@
ini_set('display_errors', 1);
// Adjust error reporting:
-error_reporting(E_ALL | E_STRICT);
+error_reporting(E_ALL);
// Create errors:
foreach ($var as $v) {}
diff --git a/ch09/includes/footer.html b/ch09/includes/footer.html
index 9a7d335..38b1964 100644
--- a/ch09/includes/footer.html
+++ b/ch09/includes/footer.html
@@ -1,8 +1,9 @@
-
-
-
+