Question

it was always a question for me that how can i use an array value in javascript while that array is defined in my php scripts

For example consider reading some values from a file and use it in javascript.

what’s ur plan to do so ?

Answer 1

You can use the json_encode function, to safely return a JSON object which you can use directly in JavaScript:

<?php
  $phpArray = array("foo", "bar", "baz");
  //....
?>

<script type="text/javascript">
var jsArray = <? echo json_encode($phpArray); ?>;
</script>

Outputs:

<script type="text/javascript">
var jsArray = ["foo","bar","baz"];
</script>