PHP: json_encode function - Returns the JSON representation of a value

string json_encode ( mixed $value )

Returns a string containing the JSON representation of value .

value

The value being encoded. Can be any type except a resource.

This function only works with UTF-8 encoded data.

Returns a JSON encoded string on success.

Version	Description
5.2.1	Added support to JSON encode basic types

Example #1 A json_encode() example


<?php
$arr = array ('a'=>1,'b'=>2,'c'=>3,'d'=>4,'e'=>5);

echo json_encode($arr);
?>

The above example will output:

{"a":1,"b":2,"c":3,"d":4,"e":5}

json_encode