Assertion:if you have a PHP array and need to convert it to a JavaScript array, that is, PHP provides a function that easily converts that PHP array to a JavaScript array. But before using this function, you need a few things, which first make sure you are using PHP version 5.2 or higher. Then use the
json_encode()library function to convert the PHP array to a JavaScript array.
Syntax:json_encode ($my_array) ;
Example 1:This example uses the json_encode() function to convert a PHP array to a JavaScript JSON object.
// Array in php $myArr = array ( ’Geeks’ , ’GeeksforGeeks @ engineer.com’ ); ?> array into JavaScript array ->
Output:[email protected]
Example 2:Here you will see the conversion of a one-dimensional PHP array to a javaScript array using json_encode ($myArr)... By passing in a php array and then using json_encode, we convert it to a javascript array. < script type = ’text / javascript’ > $php_array = array ( ’engineer’ , ’for’ , ’engineer’ ); $js_array = json_encode ( $php_array ); echo "var javascript_array =" . $js_array . ";" ; ?>
document.write (javascript_array [0]);
< / script >
Output:engineer
Example 3:Here you will see the conversion of a PHP multidimensional array to a javaScript array using json_encode ($myArr) . By passing in a php array and then using json_encode, we convert it to a javascript array. < script type = ’text / javascript’ >
$php_array = array ( array ( ’Geeks’ , ’ for @ example.com’ ), array ( ’ for’ , ’gfg @ example.com’ ), ); $js_array = json_encode ( $php_array ); echo "var javascript_array =" . $js_array . ";" ; ?>
document.write (javascript_array [0] [1]);
< / script >
Output:[email protected]
Note.It should be noted that the json_encode() function is only available in PHP 5.2 or later.
