Output without JSON pretty:
$ php ServiceStability.php
[{"instance":"i-12345678","name":"Service Stability","value":100,"collected_at":1456991837}]Cleaned up JSON output:
$ php ServiceStability.php | python -m json.tool
[
{
"collected_at": 1456991837,
"instance": "i-12345678",
"name": "Service Stability",
"value": 100
}
]