/**
* @return callable
*/
private function getClosure()
{
$closure = function () {
extract($this->shellSoul->getScopeVariables());
try {
$this->shellSoul->addCode($this->code);
// evaluate the current code buffer
ob_start([$this->shellSoul, 'writeStdout'], version_compare(PHP_VERSION, '5.4', '>=') ? 1 : 2);
set_error_handler([$this->shellSoul, 'handleError']);
$_ = eval($this->shellSoul->flushCode() ?: Loop::NOOP_INPUT);
restore_error_handler();
ob_end_flush();
$this->shellSoul->writeReturnValue($_);
} catch (BreakException $_e) {
restore_error_handler();
if (ob_get_level() > 0) {
ob_end_clean();
}
$this->shellSoul->writeException($_e);
return;
} catch (ThrowUpException $_e) {
restore_error_handler();
if (ob_get_level() > 0) {
ob_end_clean();
}
$this->shellSoul->writeException($_e);
throw $_e;
} catch (\Exception $_e) {
restore_error_handler();
if (ob_get_level() > 0) {
ob_end_clean();
}
$this->shellSoul->writeException($_e);
}
$this->shellSoul->setScopeVariables(get_defined_vars());
};
return $closure;
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->psysh->debug($this->psysh->getScopeVariables());
}