function brainfuck($source, $input = '')
{
$data = array();
$data[0] = chr(0);
$data_index = 0;
$source_index = 0;
$input_index = 0;
$output = '';
brainfuck_interpret($source, $source_index, $data, $data_index, $input, $input_index, $output);
return $output;
}
function process($input, $brain)
{
if (strlen($brain) <= 0) {
return false;
}
$memory = array();
$memory[0] = chr(0);
$memory_index = 0;
$source_index = 0;
$input_index = 0;
$output = '';
/* Call the actual interpreter */
brainfuck_interpret($brain, $source_index, $memory, $memory_index, $input, $input_index, $output, microtime(true) + TIME_MAX);
return $output;
}
function brainfuck($source, $input = '')
{
/* Define needed variables:
$data Brainfuck's memory
$source Source data
$input Simulate STDIN
$output Save output in here
Each with according index variables
*/
$data = array();
$data[0] = chr(0);
/* It is necessary to set every element explicitly, as
PHP treats arrays as hashes */
$data_index = 0;
$source_index = 0;
$input_index = 0;
$output = '';
/* Call the actual interpreter */
brainfuck_interpret($source, $source_index, $data, $data_index, $input, $input_index, $output);
return $output;
}
