diff vendor/symfony/var-dumper/Dumper/AbstractDumper.php @ 4:a9cd425dd02b

Update, including to Drupal core 8.6.10

--- a/vendor/symfony/var-dumper/Dumper/AbstractDumper.php	Thu Feb 28 11:14:44 2019 +0000
+++ b/vendor/symfony/var-dumper/Dumper/AbstractDumper.php	Thu Feb 28 13:11:55 2019 +0000
@@ -49,7 +49,7 @@
         $this->decimalPoint = localeconv();
         $this->decimalPoint = $this->decimalPoint['decimal_point'];
         $this->setOutput($output ?: static::$defaultOutput);
-        if (!$output && is_string(static::$defaultOutput)) {
+        if (!$output && \is_string(static::$defaultOutput)) {
             static::$defaultOutput = $this->outputStream;
         }
     }
@@ -65,15 +65,15 @@
     {
         $prev = null !== $this->outputStream ? $this->outputStream : $this->lineDumper;
 
-        if (is_callable($output)) {
+        if (\is_callable($output)) {
             $this->outputStream = null;
             $this->lineDumper = $output;
         } else {
-            if (is_string($output)) {
+            if (\is_string($output)) {
                 $output = fopen($output, 'wb');
             }
             $this->outputStream = $output;
-            $this->lineDumper = array($this, 'echoLine');
+            $this->lineDumper = [$this, 'echoLine'];
         }
 
         return $prev;
@@ -164,7 +164,7 @@
      */
     protected function dumpLine($depth)
     {
-        call_user_func($this->lineDumper, $this->line, $depth, $this->indentPad);
+        \call_user_func($this->lineDumper, $this->line, $depth, $this->indentPad);
         $this->line = '';
     }
 
@@ -195,7 +195,7 @@
             return $s;
         }
 
-        if (!function_exists('iconv')) {
+        if (!\function_exists('iconv')) {
             throw new \RuntimeException('Unable to convert a non-UTF-8 string to UTF-8: required function iconv() does not exist. You should install ext-iconv or symfony/polyfill-iconv.');
         }