formatBacktrace() public static method

return formatted backtrace field
public static formatBacktrace ( array $backtrace, string $separator, string $lines ) : string
$backtrace array Backtrace data
$separator string Arguments separator to use
$lines string Lines separator to use
return string formatted backtrace
 /**
  * Get HTML backtrace
  *
  * @return string
  */
 public function getBacktraceDisplay()
 {
     return Error::formatBacktrace($this->getBacktrace(), "<br />\n", "<br />\n");
 }