从 json 中删除反斜杠 - WP REST API

Question

I am extending Wordpress Rest API. While building the APIs I see backslash even after adding json flags to remove them. What I am doing is below

stripslashes(json_encode(['success'=> true], JSON_FORCE_OBJECT | JSON_HEX_APOS));

Output

"{\"success\":false}"

Is there something I am missing above? I'm using PHP 7+

Answer 1

Do you actually need the flags JSON_FORCE_OBJECT and JSON_HEX_APOS ? I mean if you just do

$json = json_encode(['success'=> true]);
echo $json;

it prints out valid json.

Even with your flags if you just output the json it runs completely fine without \ .

>>> echo json_encode(['success' => true]);
{"success":true}⏎

>>> echo json_encode(['success' => true], JSON_FORCE_OBJECT);
{"success":true}⏎

>>> echo json_encode(['success' => true], JSON_FORCE_OBJECT | JSON_HEX_APOS);
{"success":true}⏎

So I suspect something in your output script that adds these \ .