diff --git a/tests/methods/ParseTest.php b/tests/methods/ParseTest.php
index 161ec29..261f15b 100644
--- a/tests/methods/ParseTest.php
+++ b/tests/methods/ParseTest.php
@@ -161,6 +161,12 @@ class ParseTest extends TestCase
      * @depends testSepRowAutoDetection
      */
     public function testAutoDetectFileHasHeading(){
+        if (!function_exists('array_column')) {
+            // getDatatypes requires array_column, but that
+            // function is only available in PHP >= 5.5
+            return;
+        }
+        
         $this->csv->auto(__DIR__ . '/fixtures/datatype.csv');
         $this->assertTrue($this->csv->autoDetectFileHasHeading());