PHP's include and request failed to include referenced files

Question

include(D:\phpStudy\WWW\review\day1203\yzm.php) [function.include]: failed to open stream: Invalid argument in D:\phpStudy\WWW\review\day1203\get.php on line 3

Answer 1

request is written incorrectly, it is require

Answer 2

Invalid argument This shows illegal parameters. It may be that the format of your include or require is wrong.