how to convert php array to javascript array code example

Example 1: php array to js

var arrNums = json_encode(<?php echo $arrNums; ?>);

Example 2: convert a php array into a javascript array

var js_array = [<?php echo '"'.implode('","',  $disabledDaysRange ).'"' ?>];

Example 3: dump php array into javascript array

//in js do this
var masterarray =  <?php echo '["' . implode('", "', $masterarray) . '"]' ?>;