comparison vendor/symfony/yaml/Dumper.php @ 4:a9cd425dd02b

Update, including to Drupal core 8.6.10

      *
      * @return string The YAML representation of the PHP value
      */
     public function dump($input, $inline = 0, $indent = 0, $flags = 0)
     {
-        if (is_bool($flags)) {
+        if (\is_bool($flags)) {
             @trigger_error('Passing a boolean flag to toggle exception handling is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE flag instead.', E_USER_DEPRECATED);
 
             if ($flags) {
                 $flags = Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE;
             } else {
                 $flags = 0;
             }
         }
 
-        if (func_num_args() >= 5) {
+        if (\func_num_args() >= 5) {
             @trigger_error('Passing a boolean flag to toggle object support is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::DUMP_OBJECT flag instead.', E_USER_DEPRECATED);
 
             if (func_get_arg(4)) {
                 $flags |= Yaml::DUMP_OBJECT;
             }

 
         if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($input instanceof \ArrayObject || $input instanceof \stdClass)) {
             $dumpObjectAsInlineMap = empty((array) $input);
         }
 
-        if ($inline <= 0 || (!is_array($input) && $dumpObjectAsInlineMap) || empty($input)) {
+        if ($inline <= 0 || (!\is_array($input) && $dumpObjectAsInlineMap) || empty($input)) {
             $output .= $prefix.Inline::dump($input, $flags);
         } else {
             $dumpAsMap = Inline::isHash($input);
 
             foreach ($input as $key => $value) {
-                if ($inline >= 1 && Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK & $flags && is_string($value) && false !== strpos($value, "\n") && false === strpos($value, "\r\n")) {
+                if ($inline >= 1 && Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK & $flags && \is_string($value) && false !== strpos($value, "\n") && false === strpos($value, "\r\n")) {
                     // If the first line starts with a space character, the spec requires a blockIndicationIndicator
                     // http://www.yaml.org/spec/1.2/spec.html#id2793979
                     $blockIndentationIndicator = (' ' === substr($value, 0, 1)) ? (string) $this->indentation : '';
                     $output .= sprintf("%s%s%s |%s\n", $prefix, $dumpAsMap ? Inline::dump($key, $flags).':' : '-', '', $blockIndentationIndicator);
 

 
                 if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($value instanceof \ArrayObject || $value instanceof \stdClass)) {
                     $dumpObjectAsInlineMap = empty((array) $value);
                 }
 
-                $willBeInlined = $inline - 1 <= 0 || !is_array($value) && $dumpObjectAsInlineMap || empty($value);
+                $willBeInlined = $inline - 1 <= 0 || !\is_array($value) && $dumpObjectAsInlineMap || empty($value);
 
                 $output .= sprintf('%s%s%s%s',
                     $prefix,
                     $dumpAsMap ? Inline::dump($key, $flags).':' : '-',
                     $willBeInlined ? ' ' : "\n",