Online PHP editor | refs for He8Di

<?php $array = []; $innerkeyArray = ['{ "so info" : "By my signature below, I certify that all work has been performed to my satisfaction ", "updatedAt" : "2017-06-23T18:49:34 420 05:30", "formMetaData" : { "deviceMetaData" : { "freeDiskMb" : 563, "device" : "iPhone", "sdkRelease" : "10 2 1", "appVersion" : "4 8 7-S (161)", "appType" : "iOS", "totalMemoryMb" : 1048576000 }, "startFormTimeStamp" : "2017-06-23T18:49:25 374 05:30", "endFormTimeStamp" : "2017-06-23T18:49:34 422 05:30" }, "formId" : 147769, "cust first name" : "Shhs", "dispatchId" : 0, "formVersion" : 6, "cust last name" : "Hsh", "userId" : 110691, "userName" : "vishpatel9898@gmail com", "cust id" : "Jaja", "cust street" : "Hs", "displayReferenceValue" : "", "formName" : "vish - Sample-2", "sum subtotal" : 0, "sum total" : 0, "submissionId" : "f40b6089-018b-46ac-a57b-c1e96b1006e7", "cust company" : "Hsh", "sum other" : 0 }']; $array[$innerkeyArray] = ''; print_r($array);