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run code in 200+ php & hhvm versions
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<?php $response = json_decode('{"services": {"service": [ { "custom_name": "My Compose Service", "service_id": "73", "cloud_services": {"cloud_service": [ { "custom_name": "My Personal TAI Cloud", "service_id": "71" }, { "custom_name": "My Professional TAI Cloud", "service_id": "72" }, null ]} }, null ]}}', true); var_dump(iterator_to_array(new RecursiveCallbackFilterIterator(new RecursiveIteratorIterator($response, 'is_null'))));
based on HXMoC
Output for 7.0.0 - 7.2.6
Fatal error: Uncaught TypeError: Argument 1 passed to RecursiveIteratorIterator::__construct() must implement interface Traversable, array given in /in/pgcmf:23 Stack trace: #0 /in/pgcmf(23): RecursiveIteratorIterator->__construct(Array, 'is_null') #1 {main} thrown in /in/pgcmf on line 23
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Catchable fatal error: Argument 1 passed to RecursiveIteratorIterator::__construct() must implement interface Traversable, array given in /in/pgcmf on line 23
Process exited with code 255.
Output for 5.2.0 - 5.3.29
Fatal error: Class 'RecursiveCallbackFilterIterator' not found in /in/pgcmf on line 23
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/pgcmf on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/pgcmf on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/pgcmf on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/pgcmf on line 3