Escaped Mutant for Mutator "PublicVisibility": --- Original +++ New @@ @@ * * @internal This method is not covered by the backward compatibility promise for PHPUnit */ - final public function runBare(): void + final protected function runBare(): void { $emitter = Event\Facade::emitter(); error_clear_last();

Escaped Mutant for Mutator "LogicalAnd": --- Original +++ New @@ @@ } } $outputBufferingStopped = false; - if (!isset($e) && $this->hasExpectationOnOutput()) { + if (!isset($e) || $this->hasExpectationOnOutput()) { // if it fails now, we shouldn't try again later either $outputBufferingStopped = true; if ($this->stopOutputBuffering()) {

Escaped Mutant for Mutator "LogicalAndAllSubExprNegation": --- Original +++ New @@ @@ } } $outputBufferingStopped = false; - if (!isset($e) && $this->hasExpectationOnOutput()) { + if (isset($e) && !$this->hasExpectationOnOutput()) { // if it fails now, we shouldn't try again later either $outputBufferingStopped = true; if ($this->stopOutputBuffering()) {

Escaped Mutant for Mutator "LogicalAndNegation": --- Original +++ New @@ @@ } } $outputBufferingStopped = false; - if (!isset($e) && $this->hasExpectationOnOutput()) { + if (!(!isset($e) && $this->hasExpectationOnOutput())) { // if it fails now, we shouldn't try again later either $outputBufferingStopped = true; if ($this->stopOutputBuffering()) {

Escaped Mutant for Mutator "LogicalAndSingleSubExprNegation": --- Original +++ New @@ @@ } } $outputBufferingStopped = false; - if (!isset($e) && $this->hasExpectationOnOutput()) { + if (!isset($e) && !$this->hasExpectationOnOutput()) { // if it fails now, we shouldn't try again later either $outputBufferingStopped = true; if ($this->stopOutputBuffering()) {

Escaped Mutant for Mutator "Assignment": --- Original +++ New @@ @@ // if any children buffers have a low chunk size and already returned data // or ob_flush was called if ($this->outputBufferingActive) { - $this->output .= $output; + $this->output = $output; if (($phase & PHP_OUTPUT_HANDLER_FINAL) === PHP_OUTPUT_HANDLER_FINAL) { // don't handle, since we report an error already if our handler is missing // since it's inconsistent here with ob_end_flush/ob_end_clean

Escaped Mutant for Mutator "BitwiseAnd": --- Original +++ New @@ @@ // or ob_flush was called if ($this->outputBufferingActive) { $this->output .= $output; - if (($phase & PHP_OUTPUT_HANDLER_FINAL) === PHP_OUTPUT_HANDLER_FINAL) { + if (($phase | PHP_OUTPUT_HANDLER_FINAL) === PHP_OUTPUT_HANDLER_FINAL) { // don't handle, since we report an error already if our handler is missing // since it's inconsistent here with ob_end_flush/ob_end_clean return '';

Escaped Mutant for Mutator "Identical": --- Original +++ New @@ @@ // or ob_flush was called if ($this->outputBufferingActive) { $this->output .= $output; - if (($phase & PHP_OUTPUT_HANDLER_FINAL) === PHP_OUTPUT_HANDLER_FINAL) { + if (($phase & PHP_OUTPUT_HANDLER_FINAL) !== PHP_OUTPUT_HANDLER_FINAL) { // don't handle, since we report an error already if our handler is missing // since it's inconsistent here with ob_end_flush/ob_end_clean return '';

Escaped Mutant for Mutator "ArrayItemRemoval": --- Original +++ New @@ @@ // private to ensure it cannot be restarted after ending it from outside this class private function startOutputBuffering(): void { - ob_start([$this, 'outputBufferingCallback']); + ob_start(['outputBufferingCallback']); $this->outputBufferingActive = true; $this->outputBufferingLevel = ob_get_level(); }