www.mikescher.com/www/statics/euler/Euler_Problem-011.php

<?php

return 
[
	'number'      => 11,
	'date'        => '2014-09-11',
	'title'       => 'Largest product in a grid',
	'abbreviated' => false,
	'steps'       => 323945,
	'time'        => 78,
	'width'       => 151,
	'height'      => 31,
	'value'       => 70600674,
];