function 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:

File

vendor/symfony/error-handler/ErrorHandler.php, line 331

Class

ErrorHandler

A generic ErrorHandler for the PHP engine.

Namespace

Symfony\Component\ErrorHandler

Code

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