Write a PHP program to print alphabet pattern 'O'

<?php
for ($row=0; $row<7; $row++)
{
  for ($column=0; $column<=7; $column++)
	{
  if ((($column == 1 or $column == 5) and $row != 0 and $row != 6) or (($row == 0 or $row == 6) and $column > 1 and $column < 5))
            echo "*";    
        else  
            echo " ";     
	}        
  echo "\n";
}
?>

Sample Output:

  ***                                                       
 *   *                                                      
 *   *                                                      
 *   *                                                      
 *   *                                                      
 *   *                                                      
  ***