kamrankr · March 21, 2016 06:45
diff --git a/php7.php b/php7.php
 <?php
 function sum($a, $b): float {
    return $a + $b;
 }

 // Note that a float will be returned.
 var_dump(sum(1, 2));
 ?>
	<?php
	function sum($a, $b): float {
	return $a + $b;
	}

	// Note that a float will be returned.
	var_dump(sum(1, 2));
	?>