002- bool(false)
003+ Fatal error: Uncaught exception 'IntlException' with message 'Invalid UTF-8 data in argument key: '�'' in %s/msgfmt_format_error4.php:9
004+ Stack trace:
004- Warning: MessageFormatter::format(): Invalid UTF-8 data in string argument: '�' in %s on line %d
005- bool(false)
005+ #0 %s/msgfmt_format_error4.php(9): MessageFormatter->format(Array)
006+ #1 {main}
007+ thrown in %s/msgfmt_format_error4.php on line 9