json_last_error_msg
PHP function
Edit on GitHub ✎
(PHP 5 >= 5.5.0, PHP 7, PHP 8)
Returns the error string of the last json_validate(), json_encode() or json_decode() call
Description
json_last_error_msg(): string
Returns the error string of the last json_validate(), json_encode() or json_decode() call, which did not specify JSON_THROW_ON_ERROR.
Parameters Parameters
Return Values
Returns the error message on success, or "No error" if no error has occurred.