X-Git-Url: https://git.immae.eu/?p=github%2Fwallabag%2Fwallabag.git;a=blobdiff_plain;f=tests%2FWallabag%2FCoreBundle%2FHelper%2FContentProxyTest.php;h=3f3c60d0fd943436f88759853b9ee5c950b554e2;hp=5f10f4826c276f630c847bb9bed29bee2f2e2b63;hb=28cc645b93a3505f39f8b5655e5f860544c023b4;hpb=83f1c3274f02ece12bd06c0b8df61d5e4b3236e7

diff --git a/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php b/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php
index 5f10f482..3f3c60d0 100644
--- a/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php
+++ b/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php
@@ -740,30 +740,38 @@ class ContentProxyTest extends TestCase
     }
 
     /**
-     * https://stackoverflow.com/a/18506801
+     * https://stackoverflow.com/a/18506801.
+     *
      * @param $string
+     *
      * @return string
      */
-    private function strToHex($string){
+    private function strToHex($string)
+    {
         $hex = '';
-        for ($i=0; $i<strlen($string); $i++){
-            $ord = ord($string[$i]);
+        for ($i = 0; $i < \strlen($string); ++$i) {
+            $ord = \ord($string[$i]);
             $hexCode = dechex($ord);
-            $hex .= substr('0'.$hexCode, -2);
+            $hex .= substr('0' . $hexCode, -2);
         }
-        return strToUpper($hex);
+
+        return strtoupper($hex);
     }
 
     /**
-     * https://stackoverflow.com/a/18506801
+     * https://stackoverflow.com/a/18506801.
+     *
      * @param $hex
+     *
      * @return string
      */
-    private function hexToStr($hex){
-        $string='';
-        for ($i=0; $i < strlen($hex)-1; $i+=2){
-            $string .= chr(hexdec($hex[$i].$hex[$i+1]));
+    private function hexToStr($hex)
+    {
+        $string = '';
+        for ($i = 0; $i < \strlen($hex) - 1; $i += 2) {
+            $string .= \chr(hexdec($hex[$i] . $hex[$i + 1]));
         }
+
         return $string;
     }