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<?php $response = json_decode('{"services": {"service": [ { "custom_name": "My Compose Service", "service_id": "73", "cloud_services": {"cloud_service": [ { "custom_name": "My Personal TAI Cloud", "service_id": "71" }, { "custom_name": "My Professional TAI Cloud", "service_id": "72" }, null ]} }, null ]}}', true); var_dump(iterator_to_array(new RecursiveCallbackFilterIterator(new RecursiveArrayIterator ($response), function($current, $key, $iterator) { var_dump($current); return !is_null($current); })));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(1) { ["service"]=> array(2) { [0]=> array(3) { ["custom_name"]=> string(18) "My Compose Service" ["service_id"]=> string(2) "73" ["cloud_services"]=> array(1) { ["cloud_service"]=> array(3) { [0]=> array(2) { ["custom_name"]=> string(21) "My Personal TAI Cloud" ["service_id"]=> string(2) "71" } [1]=> array(2) { ["custom_name"]=> string(25) "My Professional TAI Cloud" ["service_id"]=> string(2) "72" } [2]=> NULL } } } [1]=> NULL } } array(1) { ["services"]=> array(1) { ["service"]=> array(2) { [0]=> array(3) { ["custom_name"]=> string(18) "My Compose Service" ["service_id"]=> string(2) "73" ["cloud_services"]=> array(1) { ["cloud_service"]=> array(3) { [0]=> array(2) { ["custom_name"]=> string(21) "My Personal TAI Cloud" ["service_id"]=> string(2) "71" } [1]=> array(2) { ["custom_name"]=> string(25) "My Professional TAI Cloud" ["service_id"]=> string(2) "72" } [2]=> NULL } } } [1]=> NULL } } }
Output for 5.3.0 - 5.3.29
Fatal error: Class 'RecursiveCallbackFilterIterator' not found in /in/b6JWH on line 23
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/b6JWH on line 23
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/b6JWH on line 23
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/b6JWH on line 23
Process exited with code 255.

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