From 3894d3100863fd237d306b84a7ed49fc27d2d88c Mon Sep 17 00:00:00 2001
From: Olga Kopylova <okopylova@magento.com>
Date: Wed, 19 Oct 2016 17:20:45 -0500
Subject: [PATCH] MAGETWO-58691: Refactor Module_Quote, Module_Sales

- simplified regexp for the static test
---
 .../Magento/Test/Legacy/UnsecureFunctionsUsageTest.php      | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/dev/tests/static/testsuite/Magento/Test/Legacy/UnsecureFunctionsUsageTest.php b/dev/tests/static/testsuite/Magento/Test/Legacy/UnsecureFunctionsUsageTest.php
index 5220eb43644..e5263713d71 100644
--- a/dev/tests/static/testsuite/Magento/Test/Legacy/UnsecureFunctionsUsageTest.php
+++ b/dev/tests/static/testsuite/Magento/Test/Legacy/UnsecureFunctionsUsageTest.php
@@ -159,10 +159,6 @@ class UnsecureFunctionsUsageTest extends \PHPUnit_Framework_TestCase
         if (empty($functions)) {
             return '';
         }
-        $regexArray = [];
-        foreach ($functions as $function) {
-            $regexArray[] = '(?<!function |[^\s])\b' . $function . '\b\(';
-        }
-        return '/' . implode('|', $regexArray) . '/i';
+        return '/(?<!function |[^\s])\b(' . join('|', $functions) . ')\s*\(/i';
     }
 }
-- 
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