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<?php $g = json_decode('{"logo":{},"fonts":{}}'); var_dump($g); echo json_encode($g);
based on uZVPB
Output for 7.0.0 - 7.1.0
object(stdClass)#2 (2) { ["logo"]=> object(stdClass)#1 (0) { } ["fonts"]=> object(stdClass)#3 (0) { } } {"logo":{},"fonts":{}}
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
object(stdClass)#1 (2) { ["logo"]=> object(stdClass)#2 (0) { } ["fonts"]=> object(stdClass)#3 (0) { } } {"logo":{},"fonts":{}}
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/hFAb9 on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/hFAb9 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/hFAb9 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/hFAb9 on line 2