original_string: private function formatStackFrame($frame)
      {
          return [
              'file'      => isset($frame['file']) ? $frame['file'] : 'unknown',
              'line'      => isset($frame['line']) ? $frame['line'] : 'unknown',
              'function'  => (isset($frame['class']) ? $frame['class'] . $frame['type'] : '') . $frame['function'],
              'arguments' => $this->formatArguments($frame['args'])
          ];
      }
code: private function formatStackFrame($frame)
      {
          return [
              'file'      => isset($frame['file']) ? $frame['file'] : 'unknown',
              'line'      => isset($frame['line']) ? $frame['line'] : 'unknown',
              'function'  => (isset($frame['class']) ? $frame['class'] . $frame['type'] : '') . $frame['function'],
              'arguments' => $this->formatArguments($frame['args'])
          ];
      }
code_tokens: private function formatStackFrame ( $ frame ) { return [ 'file' => isset ( $ frame [ 'file' ] ) ? $ frame [ 'file' ] : 'unknown' , 'line' => isset ( $ frame [ 'line' ] ) ? $ frame [ 'line' ] : 'unknown' , 'function' => ( isset ( $ frame [ 'class' ] ) ? $ frame [ 'class' ] . $ frame [ 'type' ] : '' ) . $ frame [ 'function' ] , 'arguments' => $ this -> formatArguments ( $ frame [ 'args' ] ) ] ; }
docstring: Convert a stack frame to array.
  
  @param array $frame The stack frame to convert.
  
  @return array
docstring_tokens: Convert a stack frame to array .