CS fix

Author: nicolas-grekas

Dumper/AbstractDumper.php

@@ -70,7 +70,7 @@ public function setOutput($output)
             $this->lineDumper = $output;
         } else {
             if (\is_string($output)) {
-                $output = fopen($output, 'wb');
+                $output = fopen($output, 'w');
             }
             $this->outputStream = $output;
             $this->lineDumper = [$this, 'echoLine'];
@@ -130,7 +130,7 @@ public function dump(Data $data, $output = null)
         }
 
         if ($returnDump = true === $output) {
-            $output = fopen('php://memory', 'r+b');
+            $output = fopen('php://memory', 'r+');
         }
         if ($output) {
             $prevOutput = $this->setOutput($output);

Dumper/CliDumper.php

@@ -540,7 +540,7 @@ protected function supportsColors()
         }
 
         $h = stream_get_meta_data($this->outputStream) + ['wrapper_type' => null];
-        $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'wb') : $this->outputStream;
+        $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'w') : $this->outputStream;
 
         return static::$defaultColors = $this->hasColorSupport($h);
     }

Tests/Dumper/HtmlDumperTest.php

@@ -141,7 +141,7 @@ public function testCharset()
 
     public function testAppend()
     {
-        $out = fopen('php://memory', 'r+b');
+        $out = fopen('php://memory', 'r+');
 
         $dumper = new HtmlDumper();
         $dumper->setDumpHeader('<foo></foo>');