From d1b060749e58a09bc437f85152d54e40c163efb0 Mon Sep 17 00:00:00 2001
From: Bruce Wells <brucekwells@gmail.com>
Date: Sat, 21 May 2022 13:38:58 -0400
Subject: [PATCH] Update readme with non redundant example (concat) (#111)

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 78e37dc..34b59c4 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,7 @@ Default functions:
 
 Add custom function to executor:
 ```php
-$executor->addFunction('abs', function($arg) {return abs($arg);});
+$executor->addFunction('concat', function($arg1, $arg2) {return $arg1 . $arg2;});
 ```
 Optional parameters:
 ```php