The json_last_error_msg() is a builtin function which returns the error string of the last json_encode() or json_decode() call.
Syntax:
1 | json_last_error_msg ( void ) : string |
Example:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <?php if (!function_exists('json_last_error_msg')) { function json_last_error_msg() { static $ERRORS = array( JSON_ERROR_NONE => 'No error', JSON_ERROR_DEPTH => 'Maximum stack depth exceeded', JSON_ERROR_STATE_MISMATCH => 'State mismatch (invalid or malformed JSON)', JSON_ERROR_CTRL_CHAR => 'Control character error, possibly incorrectly encoded', JSON_ERROR_SYNTAX => 'Syntax error', JSON_ERROR_UTF8 => 'Malformed UTF-8 characters, possibly incorrectly encoded' ); $error = json_last_error(); return isset($ERRORS[$error]) ? $ERRORS[$error] : 'Unknown error'; } } ?> |
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