Write a PHP program to print alphabet pattern 'M'

<?php
for ($row=0; $row<7; $row++)
{
  for ($column=0; $column<=7; $column++)
	{
  if ($column == 1 or $column == 5 or ($row == 2 and ($column == 2 or $column == 4)) or ($row == 3 and $column == 3))
            echo "*";    
        else  
            echo " ";     
	}        
  echo "\n";
}
?>

Sample Output:

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