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<?php $form_item = "3"; $json = array("122240cb-253c-4046-adcd-ae81266709a6"=> array( "item" => array($form_item) )); echo json_encode($json, JSON_FORCE_OBJECT | JSON_PRETTY_PRINT); echo "\n---\n"; echo json_encode($json, JSON_FORCE_OBJECT + JSON_PRETTY_PRINT); echo "\n---\n"; echo json_encode($json, 16 + 128); echo "\n---\n"; echo json_encode($json, 144);
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
{ "122240cb-253c-4046-adcd-ae81266709a6": { "item": { "0": "3" } } } --- { "122240cb-253c-4046-adcd-ae81266709a6": { "item": { "0": "3" } } } --- { "122240cb-253c-4046-adcd-ae81266709a6": { "item": { "0": "3" } } } --- { "122240cb-253c-4046-adcd-ae81266709a6": { "item": { "0": "3" } } }

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