Parsing a JSON file with PHP

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Parsing a JSON file with PHP



I'm trying to get data from the following JSON file using PHP. I specifically want the @name and additional parameters in the below hierarchy, parsed and put in a tabular format which can be easily read as html.


@name



Considering we may be many types and sub-types wanted to understand the way it could be achieved in php, interactively.



It's probably really simple, but I have no idea how to do this. I'm stuck on what to do after
file_get_contents("output.json")


file_get_contents("output.json")



"http://pmd.sourceforge.net/report/2.0.0pmd":
"@http://www.w3.org/2001/XMLSchema-instanceschemaLocation": "http://pmd.sourceforge.net/report/2.0.0 http://pmd.sourceforge.net/report_2_0_0.xsd",
"@version": "6.4.0",
"@timestamp": "2018-06-19T07:50:03.152",
"http://pmd.sourceforge.net/report/2.0.0file": [
"@name": "/opt/folder/file.cls",
"http://pmd.sourceforge.net/report/2.0.0violation": [
"@rule": "AvoidGlobalModifier",
"@priority": "3",
"@externalInfoUrl": "https://rule.html",
"@endcolumn": "2",
"@ruleset": "Best Practices",
"@begincolumn": "30",
"@beginline": "21",
"@endline": "313",
"#tail": "n",
"#text": "nAvoid using global modifiern"
,
"@rule": "StdCyclomaticComplexity",
"@priority": "3",
"@externalInfoUrl": "https://rule.html",
"@endcolumn": "2",
"@ruleset": "Design",
"@begincolumn": "30",
"@beginline": "21",
"@endline": "313",
"#tail": "n",
"#text": "nThe class 'Class' has a Standard Cyclomatic Complexity of 5 (Highest = 18).n"
,
"@rule": "ExcessiveParameterList",
"@priority": "3",
"@externalInfoUrl": "https://rule.html",
"@endcolumn": "6",
"@ruleset": "Design",
"@begincolumn": "29",
"@beginline": "219",
"@endline": "242",
"#tail": "n",
"#text": "nAvoid long parameter listsn"
,
"@rule": "Violation",
"@priority": "3",
"@externalInfoUrl": "https://rule.html",
"@endcolumn": "14",
"@ruleset": "Security",
"@begincolumn": "16",
"@beginline": "252",
"@endline": "264",
"#tail": "n",
"#text": "nValidate CRUD permission before SOQL/DML operationn"
],
"#tail": "n",
"#text": "n"
,
"@name": "/opt/folder/file2.cls",
"http://pmd.sourceforge.net/report/2.0.0violation":
"@rule": "CRUDViolation",
"@priority": "3",
"@externalInfoUrl": "https://rule.html",
"@endcolumn": "148",
"@ruleset": "Security",
"@begincolumn": "73",
"@beginline": "15",
"@endline": "15",
"#tail": "n",
"#text": "nValidate CRUD permission before SOQL/DML operationn"
,
"#tail": "n",
"#text": "n"
],
"#text": "n"






search for and read about json_decode. Make certain your json is valid (hint : this one is not).
– YvesLeBorg
Aug 5 at 18:15





Thanks @YvesLeBorg . The Json is now validated with an extra '}' in the end. Somehow it was removed while pasting.
– Ashish Kaul
Aug 5 at 18:19




1 Answer
1



To parse json I. PHP you be to use json_decode.


$content =file_get_contents("http://example.com/ex.json");
$jsonContent = json_decode($content,true)



$jsonContent contain your json data into an array thanks to second parameters.



This is a quick example you ve to check if content is not empty and if there is a json error.



Hope this helps



EDIT Sorry i was on my phone..






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