=abs($triangle[1]-$triangle[2]))
return True;
else
return False;
}
$triangles = array(
0 => array(2, 3, 4),
1 => array(5, 9, 11),
2 => array(16, 100, 56),
3 => array(35, 29, 56),
4 => array(161, 10, 96),
5 => array(58, 91, 11),
6 => array(19, 10, 40)
);
foreach($triangles as $key => $val) {
if(checkTriangle($val))
echo "triangles[$key] is a valid triangle.
\n";
else
echo "triangles[$key] is not a valid triangle.
\n";
}
?>