#Php json decode error how to

The json_decode () function takes a JSON-encoded string as its first parameter and parses it into a PHP variable.

#Php json decode error how to

The following example demonstrates how to decode or convert a JSON object to PHP object. You can use the PHP json_decode () function to convert the JSON encoded string into appropriate PHP data type. In PHP the inbuilt function json_decode () function is defined as a function as it name suggest it is a function for conversion of any JSON a standard text format objects or decoding of JSON objects to PHP objects, taking a JSON string as a parameter which this function converts or decodes it and returns the encoded values which were in JSON into proper PHP objects.ĭecoding JSON Data in PHP Decoding JSON data is as simple as encoding it. Returns the error string of the last json_encode () or json_decode () call, which did not specify JSON_THROW_ON_ERROR. Definition and Usage The jsondecode () function is used to decode or convert a JSON object to a PHP object.

When json_encode or json_decode fails to parse the string provided, it will return false. It wasn’t until PHP version 5.3.0 that the function json_last_error was introduced that.ĭefinition and Usage The json_decode () function is used to decode or convert a JSON object to a PHP object.

Unfortunately, the error handling in the earlier versions of PHP is non-existent. PHP: json_encode / json_decode error handling. If it is, use json_last_error to see what went wrong, if not then continue with the script. So basically you just check with if whether the jsondata you obtained is null or not. Json_decode returns null when a error occurs, like no valid json or exceeded depth size. null is returned if the json cannot be decoded or if the encoded data is deeper than the nesting limit. Values true, false and null are returned as true, false and null respectively. I uninstalled completely and then reinstalled the component and it is working fine now. Returns the value encoded in json in appropriate PHP type. A message for other users with this problem.