diff --git a/tests/unit/MyArrayHelperTest.php b/tests/unit/MyArrayHelperTest.php
index 262bb46..b5366a7 100644
--- a/tests/unit/MyArrayHelperTest.php
+++ b/tests/unit/MyArrayHelperTest.php
@@ -80,16 +80,14 @@ public function testIndexByColumnEmptyArray() {
         $this->assertEquals($expected, $result);
     }
 
-    public function testPhpVersionId() {
-        $this->assertEquals(PHP_VERSION_ID , 70400);
-    }
+
 
     public function testIndexByColumnFailsWithInvalidColumn() {
 
-        if (PHP_VERSION_ID < 70400) {
-            $this->expectException(InvalidArgumentException::class);
-        } else {
+        if (intval(PHP_VERSION_ID) >= 70400) {
             $this->expectException(ErrorException::class);
+        } else {
+            $this->expectException(InvalidArgumentException::class);
         }
 
         $input = [