Warning: Unsupported declare 'strict_types' in D:\phpStudy-duobanben\WWW\wx_chayouqianqi\vendor\sebastian\diff\tests\ParserTest.php on line 1

Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in D:\phpStudy-duobanben\WWW\wx_chayouqianqi\vendor\sebastian\diff\tests\ParserTest.php on line 41