Laravel version update

Laravel version update

vendor/symfony/http-kernel/DataCollector/Util/ValueExporter.php

@@ -11,8 +11,12 @@
 
 namespace Symfony\Component\HttpKernel\DataCollector\Util;
 
+@trigger_error('The '.__NAMESPACE__.'\ValueExporter class is deprecated since Symfony 3.2 and will be removed in 4.0. Use the VarDumper component instead.', E_USER_DEPRECATED);
+
 /**
  * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @deprecated since version 3.2, to be removed in 4.0. Use the VarDumper component instead.
  */
 class ValueExporter
 {
@@ -20,26 +24,26 @@ class ValueExporter
      * Converts a PHP value to a string.
      *
      * @param mixed $value The PHP value
-     * @param int   $depth only for internal usage
-     * @param bool  $deep  only for internal usage
+     * @param int   $depth Only for internal usage
+     * @param bool  $deep  Only for internal usage
      *
      * @return string The string representation of the given value
      */
     public function exportValue($value, $depth = 1, $deep = false)
     {
-        if (is_object($value)) {
-            if ($value instanceof \DateTimeInterface) {
-                return sprintf('Object(%s) - %s', get_class($value), $value->format(\DateTime::ISO8601));
-            }
-
-            return sprintf('Object(%s)', get_class($value));
-        }
-
         if ($value instanceof \__PHP_Incomplete_Class) {
             return sprintf('__PHP_Incomplete_Class(%s)', $this->getClassNameFromIncomplete($value));
         }
 
-        if (is_array($value)) {
+        if (\is_object($value)) {
+            if ($value instanceof \DateTimeInterface) {
+                return sprintf('Object(%s) - %s', \get_class($value), $value->format(\DateTime::ATOM));
+            }
+
+            return sprintf('Object(%s)', \get_class($value));
+        }
+
+        if (\is_array($value)) {
             if (empty($value)) {
                 return '[]';
             }
@@ -48,7 +52,7 @@ class ValueExporter
 
             $a = array();
             foreach ($value as $k => $v) {
-                if (is_array($v)) {
+                if (\is_array($v)) {
                     $deep = true;
                 }
                 $a[] = sprintf('%s => %s', $k, $this->exportValue($v, $depth + 1, $deep));
@@ -58,10 +62,16 @@ class ValueExporter
                 return sprintf("[\n%s%s\n%s]", $indent, implode(sprintf(", \n%s", $indent), $a), str_repeat('  ', $depth - 1));
             }
 
-            return sprintf('[%s]', implode(', ', $a));
+            $s = sprintf('[%s]', implode(', ', $a));
+
+            if (80 > \strlen($s)) {
+                return $s;
+            }
+
+            return sprintf("[\n%s%s\n]", $indent, implode(sprintf(",\n%s", $indent), $a));
         }
 
-        if (is_resource($value)) {
+        if (\is_resource($value)) {
             return sprintf('Resource(%s#%d)', get_resource_type($value), $value);
         }