// return $this->doors;
// echo '<pre>';
// print_r($this->doors);
// echo '</pre>';
}
return $this->doors;
}
public function result()
{
return $this->parse(1);
}
}
ob_start();
$room = new Room(50);
echo '<pre>';
print_r($room->result());
echo '</pre>';
$output = ob_get_clean();
$filename = '21.html';
// Let's make sure the file exists and is writable first.
if (is_writable($filename)) {
// In our example we're opening $filename in append mode.
// The file pointer is at the bottom of the file hence
// that's where $somecontent will go when we fwrite() it.
if (!($handle = fopen($filename, 'w'))) {
echo "Cannot open file ({$filename})";
exit;
}
//prepare the finish statements
// Write $somecontent to our opened file.
if (fwrite($handle, $output) === FALSE) {
}
class Room
{
private $doors = array();
function __construct($number)
{
for ($i = 1; $i <= $number; $i++) {
$this->doors[] = new Door();
}
}
public function parse($step)
{
for ($i = $step; $i <= count($this->doors); $i += $step) {
$this->doors[$i - 1]->toggle();
}
if ($step <= count($this->doors)) {
$this->parse($step + 1);
} else {
echo '<pre>';
print_r($this->doors);
echo '</pre>';
}
}
public function result()
{
return $this->parse(1);
}
}
$room = new Room(50);
$room->result();
