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Mohammad Rifqi
Courses Plus Student 3,218 Pointshow to echo this interface > array?
<?php interface rideable { public function howtoride(); }
class skateboard implements rideable { public function howtoride(){
$step = array():
$step[] = "Balance your front foot on the board.";
$step[] = "Kick, then push with the other foot.";
$step[] = "Don't fall down!";
return $step;
} } // this not work.... $p = new skateboard(); echo $p->howtoride(); ?>
1 Answer
Luksy Breezy
268 Pointsu are calling a method which returns an array.
you cannot view the contents in an array using the "echo" command.
use
<?php
print_r($p->howtoride());
?>
Mohammad Rifqi
Courses Plus Student 3,218 PointsMohammad Rifqi
Courses Plus Student 3,218 Pointsthx, and also i had an error > $step = array()';'