Escaped Mutant for Mutator "TrueValue": --- Original +++ New @@ @@ * @param float|null $timeout * @param array|null $env */ - public function execute(array $cmd, callable $callback = NULL, string $cwd = NULL, bool $printOutput = TRUE, float $timeout = NULL, array $env = NULL) : Process + public function execute(array $cmd, callable $callback = NULL, string $cwd = NULL, bool $printOutput = false, float $timeout = NULL, array $env = NULL) : Process { $process = new Process($cmd); $process = $this->configureProcess($process, $cwd, $printOutput, $timeout, $env);

Escaped Mutant for Mutator "TrueValue": --- Original +++ New @@ @@ * * Windows does not support prepending commands with environment variables. */ - public function executeFromCmd(string $cmd, callable $callback = NULL, string $cwd = NULL, bool $printOutput = TRUE, int $timeout = NULL, array $env = NULL) : Process + public function executeFromCmd(string $cmd, callable $callback = NULL, string $cwd = NULL, bool $printOutput = false, int $timeout = NULL, array $env = NULL) : Process { $process = Process::fromShellCommandline($cmd); $process = $this->configureProcess($process, $cwd, $printOutput, $timeout, $env);

Escaped Mutant for Mutator "TrueValue": --- Original +++ New @@ @@ * @param string|null $cwd * @param array|null $env */ - private function configureProcess(Process $process, string $cwd = NULL, bool $printOutput = TRUE, float $timeout = NULL, array $env = NULL) : Process + private function configureProcess(Process $process, string $cwd = NULL, bool $printOutput = false, float $timeout = NULL, array $env = NULL) : Process { if (function_exists('posix_isatty') && !@posix_isatty(STDIN)) { $process->setInput(STDIN);

Escaped Mutant for Mutator "TrueValue": --- Original +++ New @@ @@ $process->setTimeout($timeout); return $process; } - private function executeProcess(Process $process, callable $callback = NULL, bool $printOutput = TRUE) : Process + private function executeProcess(Process $process, callable $callback = NULL, bool $printOutput = false) : Process { if ($callback === NULL && $printOutput) { $callback = function (string $type, iterable|string $buffer) : void {

Escaped Mutant for Mutator "Identical": --- Original +++ New @@ @@ } private function executeProcess(Process $process, callable $callback = NULL, bool $printOutput = TRUE) : Process { - if ($callback === NULL && $printOutput) { + if ($callback !== NULL && $printOutput) { $callback = function (string $type, iterable|string $buffer) : void { $this->output->write($buffer); };

Escaped Mutant for Mutator "LogicalAnd": --- Original +++ New @@ @@ } private function executeProcess(Process $process, callable $callback = NULL, bool $printOutput = TRUE) : Process { - if ($callback === NULL && $printOutput) { + if ($callback === NULL || $printOutput) { $callback = function (string $type, iterable|string $buffer) : void { $this->output->write($buffer); };

Escaped Mutant for Mutator "FunctionCallRemoval": --- Original +++ New @@ @@ private function runAsync(Process $process) : void { $process->start(); - // Ignore "Write of <n> bytes failed with errno=32 Broken pipe" errors. - set_error_handler(static fn() => NULL); + while ($process->isRunning()) { $process->checkTimeout(); usleep(1000);

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ // Ignore "Write of <n> bytes failed with errno=32 Broken pipe" errors. set_error_handler(static fn() => NULL); while ($process->isRunning()) { - $process->checkTimeout(); + usleep(1000); } restore_error_handler();

Escaped Mutant for Mutator "DecrementInteger": --- Original +++ New @@ @@ set_error_handler(static fn() => NULL); while ($process->isRunning()) { $process->checkTimeout(); - usleep(1000); + usleep(999); } restore_error_handler(); }