public function ErrorHandler::traceAt in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/debug/ErrorHandler.php \Symfony\Component\Debug\ErrorHandler::traceAt()

Sets the PHP error levels for which the stack trace is preserved.

Parameters

int $levels A bit field of E_* constants for traced errors:

bool $replace Replace or amend the previous value:

Return value

int The previous value

File

vendor/symfony/debug/ErrorHandler.php, line 293

Class

ErrorHandler

A generic ErrorHandler for the PHP engine.

Namespace

Symfony\Component\Debug

Code

public function traceAt($levels, $replace = false) {
  $prev = $this->tracedErrors;
  $this->tracedErrors = (int) $levels;
  if (!$replace) {
    $this->tracedErrors |= $prev;
  }
  return $prev;
}