Whitespace tweaks to put code examples in line with our guidelines
diff --git a/user_guide/database/utilities.html b/user_guide/database/utilities.html
index ac38416..4a8b673 100644
--- a/user_guide/database/utilities.html
+++ b/user_guide/database/utilities.html
@@ -96,7 +96,7 @@
<code>
$dbs = $this->dbutil->list_databases();<br />
<br />
-foreach($dbs as $db)<br />
+foreach ($dbs as $db)<br />
{<br />
echo $db;<br />
}</code>
diff --git a/user_guide/general/alternative_php.html b/user_guide/general/alternative_php.html
index 652cdad..c843f2f 100644
--- a/user_guide/general/alternative_php.html
+++ b/user_guide/general/alternative_php.html
@@ -94,7 +94,7 @@
<code>
<ul><br />
<br />
-<var><?php foreach($todo as $item): ?></var><br />
+<var><?php foreach ($todo as $item): ?></var><br />
<br />
<li><var><?=$item?></var></li><br />
<br />
diff --git a/user_guide/general/views.html b/user_guide/general/views.html
index fd5bde6..746f7b8 100644
--- a/user_guide/general/views.html
+++ b/user_guide/general/views.html
@@ -233,7 +233,7 @@
<h3>My Todo List</h3>
<ul>
-<?php foreach($todo_list as $item):?>
+<?php foreach ($todo_list as $item):?>
<li><?php echo $item;?></li>
diff --git a/user_guide/libraries/cart.html b/user_guide/libraries/cart.html
index bc0721b..fe87a23 100644
--- a/user_guide/libraries/cart.html
+++ b/user_guide/libraries/cart.html
@@ -178,7 +178,7 @@
<?php $i = 1; ?>
-<?php foreach($this->cart->contents() as $items): ?>
+<?php foreach ($this->cart->contents() as $items): ?>
<?php echo form_hidden($i.'[rowid]', $items['rowid']); ?>
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index c5eab46..5c31628 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -125,7 +125,7 @@
<h3>Your file was successfully uploaded!</h3>
<ul>
-<?php foreach($upload_data as $item => $value):?>
+<?php foreach ($upload_data as $item => $value):?>
<li><?php echo $item;?>: <?php echo $value;?></li>
<?php endforeach; ?>
</ul>