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@ 2020-03-23T09:15:08Z

<?php 
$longitude = 0;
$longitude2 = 0;
$lat = 100;
$lat2 = 200;
$values =
array( 'type' => 'FeatureCollection',
        'features' => array( 
    array( 
        "geometry"=>array( 
            "type"=> "Point", 
            "coordinates"=> [floatval($longitude),floatval($lat)]
        ) , 
        "type"=>"Feature", 
        "properties" => array(
            "description" => "<strong>Visitor No.1</strong>"
        ),
    ),        
    array( 
        "geometry"=>array( 
            "type"=> "Point", 
            "coordinates"=> [floatval($longitude2),floatval($lat2)]
        ) , 

        "type"=>"Feature", 
        "properties" => array(
            "description" => "<strong>Visitor No.2</strong>"
        ) 
    )
)
);
   
// Use json_encode() function 
$json = json_encode($values); 
   
// Display the output 
echo($json); 

?>

Output for git.master, git.master_jit, rfc.property-hooks: {"type":"FeatureCollection","features":[{"geometry":{"type":"Point","coordinates":[0,100]},"type":"Feature","properties":{"description":"<strong>Visitor No.1<\/strong>"}},{"geometry":{"type":"Point","coordinates":[0,200]},"type":"Feature","properties":{"description":"<strong>Visitor No.2<\/strong>"}}]}

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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