diff --git a/application/views/appointments/book.php b/application/views/appointments/book.php
index 6b0c740f..3adc8d3d 100755
--- a/application/views/appointments/book.php
+++ b/application/views/appointments/book.php
@@ -119,8 +119,8 @@
                                                 }
                                             }
 
-                                            // We need the uncategorized services at the end of the list so
-                                            // we will use another iteration only for the uncategorized services.
+                                            // We need the uncategorized services at the end of the list so we will use
+                                            // another iteration only for the uncategorized services.
                                             $grouped_services['uncategorized'] = array();
                                             foreach($available_services as $service) {
                                                 if ($service['category_id'] == NULL) {
@@ -228,10 +228,12 @@
                                     <input type="text" id="email" class="required form-control" maxlength="120" />
                                 </div>
                                 <div class="form-group">
-                                    <label for="phone-number" class="control-label"><?= lang('phone_number') ?>
-                                        <?php echo ('1' === $require_phone_number) ? '*' : ''; ?></label>
-                                    <input type="text" id="phone-number" class="<?php echo ('1' === $require_phone_number) ? 'required' : ''; ?>
-                                        form-control" maxlength="60" />
+                                    <label for="phone-number" class="control-label">
+                                        <?= lang('phone_number') ?>
+                                        <?= $require_phone_number === '1' ? '*'  : '' ?>
+                                    </label>
+                                    <input type="text" id="phone-number" maxlength="60"
+                                           class="<?= $require_phone_number === '1' ? 'required' : '' ?> form-control" />
                                 </div>
                             </div>
 
diff --git a/application/views/backend/calendar.php b/application/views/backend/calendar.php
index 49225ca7..5155361d 100755
--- a/application/views/backend/calendar.php
+++ b/application/views/backend/calendar.php
@@ -167,8 +167,8 @@
                                                 }
                                             }
 
-                                            // We need the uncategorized services at the end of the list so
-                                            // we will use another iteration only for the uncategorized services.
+                                            // We need the uncategorized services at the end of the list so we will use
+                                            // another iteration only for the uncategorized services.
                                             $grouped_services['uncategorized'] = [];
                                             foreach ($available_services as $service)
                                             {
diff --git a/application/views/backend/customers.php b/application/views/backend/customers.php
index 19f618b8..0f4c9414 100755
--- a/application/views/backend/customers.php
+++ b/application/views/backend/customers.php
@@ -112,9 +112,9 @@
 
                     <div class="form-group">
                         <label class="control-label" for="phone-number"><?= lang('phone_number') ?>
-                            <?php echo ('1' === $require_phone_number) ? '*' : ''; ?></label>
+                            <?= $require_phone_number === '1' ? '*' : ''; ?></label>
                         <input id="phone-number" class="form-control
-                            <?php echo ('1' === $require_phone_number) ? 'required' : ''; ?>">
+                            <?= $require_phone_number === '1' ? 'required' : '' ?>">
                     </div>
 
                     <div class="form-group">
diff --git a/application/views/backend/footer.php b/application/views/backend/footer.php
index 791b6294..72a88ec2 100644
--- a/application/views/backend/footer.php
+++ b/application/views/backend/footer.php
@@ -1,20 +1,26 @@
 <div id="footer">
     <div id="footer-content" class="col-xs-12 col-sm-8">
         Powered by
-        <a href="https://easyappointments.org">Easy!Appointments
-            <?php
-                echo 'v' . config('version');
+        <a href="https://easyappointments.org">
+            Easy!Appointments
+
+            v<?= config('version') ?>
+
+            <?php if (config('release_label')): ?>
+                - <?= config('release_label') ?>
+            <?php endif ?>
+        </a>
+
+        |
 
-                $release_title = config('release_label');
-                if ($release_title != '') {
-                    echo ' - ' . $release_title;
-                }
-            ?></a> |
         <?= lang('licensed_under') ?> GPLv3 |
+
         <span id="select-language" class="badge badge-success">
         	<?= ucfirst(config('language')) ?>
         </span>
+
         |
+
         <a href="<?= site_url('appointments') ?>">
             <?= lang('go_to_booking_page') ?>
         </a>