From a1f8e83a3fd9403fec685dfa9cf871bf6c529797 Mon Sep 17 00:00:00 2001
From: Christopher <chris@johnstoncode.com>
Date: Fri, 1 Jun 2018 16:01:11 +0100
Subject: [PATCH] Using php 7 feature in example

---
 _posts/09-02-01-Errors.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/_posts/09-02-01-Errors.md b/_posts/09-02-01-Errors.md
index c510a70..66befbd 100644
--- a/_posts/09-02-01-Errors.md
+++ b/_posts/09-02-01-Errors.md
@@ -87,7 +87,8 @@ rewritten like this:
 
 {% highlight php %}
 <?php
-echo isset($foo['bar']) ? $foo['bar'] : '';
+//Null Coalescing Operator
+echo $foo['bar'] ?? '';
 {% endhighlight %}
 
 One instance where error suppression might make sense is where `fopen()` fails to find a file to load. You could check