php - 如何用php数组替换javascript数组？

Question

我有这个 javascript 数组

   <script>
$(function() {
 var foo= [ "one",
            "two",
            "three",
            "one",
            "final"];
</script>

现在，我正在尝试foo用 PHP 数组替换 。

<?php $array = array("sky","mac","rain","bob","sep","ion"); ?>

现在，我试过了

<script>
    $(function() {
     var foo= [<?php array("sky","mac","rain","bob","sep","ion"); ?> ];
    </script>

但是，它似乎不起作用

Answer 1

在 PHP 中，您可以使用该方法json_encode()将大多数 PHP 数组转换为 JSON，这是 JavaScript 中的合法对象。

<?php $array = array("sky","mac","rain","bob","sep","ion"); ?>

<script>
// ...
var foo = <?php echo json_encode( $array ); ?>;
// ...
</script>

Answer 2

var foo= ['<?php print implode("','", array("sky","mac","rain","bob","sep","ion")); ?>'];