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$a = '[{"function":"error_handler","class":"LP","type":"::","args":[256,"Call to undefined method LP_pdo::get_rorzxx() on D:\\MARK\\htdocs\\lessphptest\\application\\controllers\\users.php (23)","D:\\MARK\\htdocs\\lessphp\\LP.php",210,{"e":{"type":1,"message":"Call to undefined method LP_pdo::get_rorzxx()","file":"D:\\MARK\\htdocs\\lessphptest\\application\\controllers\\users.php","line":23}}]},{"file":"D:\\MARK\\htdocs\\lessphp\\LP.php","line":210,"function":"trigger_error","args":["Call to undefined method LP_pdo::get_rorzxx() on D:\\MARK\\htdocs\\lessphptest\\application\\controllers\\users.php (23)",256]},{"function":"shutdown","class":"LP","type":"::","args":[]}]';
$a = json_decode($a);
print_r($a);
echo json_last_error();
print_r() returns blank.
json_last_error() returns 4 which is JSON_ERROR_SYNTAX
But, when I run the json string in http://jsonlint.com/ it returns Valid JSON
Any ideas why?
323
The json_decode() function can return a value encoded in JSON in appropriate PHP type. The values true, false, and null is returned as TRUE, FALSE, and NULL respectively. The NULL is returned if JSON can't be decoded or if the encoded data is deeper than the recursion limit.
The simplest way to check if JSON is valid is to load the JSON into a JObject or JArray and then use the IsValid(JToken, JsonSchema) method with the JSON Schema. To get validation error messages, use the IsValid(JToken, JsonSchema, IList<String> ) or Validate(JToken, JsonSchema, ValidationEventHandler) overloads.
The json_decode() function is used to decode or convert a JSON object to a PHP object.
JSON has a special value called null which can be set on any type of data including arrays, objects, number and boolean types.
You need to escape your \ once for PHP and once again for JSON
D:\\\\....
157
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