# 杂项函数 1. [xn\_strlen()](xn_strlen.html) 2. [xn\_substr()](xn_substr.html) 3. [xn\_urlencode()](xn_urlencode.html) 4. [xn\_urldecode()](xn_urldecode.html) 5. [xn\_json\_encode()](xn_json_encode.html) 6. [xn\_json\_decode()](xn_json_decode.html) 7. [xn\_encrypt()](xn_encrypt.html) 8. [xn\_decrypt()](xn_decrypt.html) 9. [xn\_message()](xn_message.html) 10. [xn\_error()](xn_error.html) 11. [xn\_log()](xn_log.html) 12. [xn\_txt\_to\_html()](xn_txt_to_html.html) 13. [xn\_rand()](xn_rand.html) 14. [xn\_is\_writable()](xn_is_writable.html) 15. [humandate()](humandate.html) 16. [humannumber()](humannumber.html) 17. [humansize()](humansize.html) 18. [param()](param.html) 19. [lang()](lang.html) 20. [url()](url.html) 21. [pagination()](pagination.html) 22. [is\_robot()](is_robot.html) 23. [http\_get()](http_get.html) 24. [http\_post()](http_post.html) 25. [https\_get()](https_get.html) 26. [https\_post()](https_post.html) 27. [http\_multi\_get()](http_multi_get.html) 28. [file\_replace\_var()](file_replace_var.html) 29. [file\_get\_contents\_try()](file_get_contents_try.html) 30. [file\_put\_contents\_try()](file_put_contents_try.html) 31. [in\_string()](in_string.html) 32. [file\_ext()](file_ext.html) 33. [file\_pre()](file_pre.html) 34. [file\_name()](file_name.html) 35. [http\_url\_path()](http_url_path.html) 36. [glob\_recursive()](glob_recursive.html) 37. [rmdir\_recusive()](rmdir_recusive.html) 38. [copy\_recusive()](copy_recusive.html) 39. [\_GET() \_POST() \_COOKIE() ...](GPCR.html)