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phpஶ成短网址

Date:2012-11-06 Aource:尚品中国 Type:网站百科
Word Size: small I'm sorry. I'm sorry. medium I'm sorry. I'm sorry. big

  1. <? php
  2. function base62( $x )
  3. {
  4. I'm sorry. I'm sorry. $show = '' ? I'm sorry. I'm sorry.
  5. I'm sorry. I'm sorry. while (DE) $x >0) {
  6. I'm sorry. I'm sorry. $s = $x % 62; I'm sorry. I'm sorry.
  7. I'm sorry. I'm sorry. if (DE) $s >35) {
  8. I'm sorry. I'm sorry. $s = chr (DE) $s +61); I'm sorry. I'm sorry.
  9. } elseif (DE) $s >9 && $s <=35)
  10. I'm sorry. I'm sorry. $s = chr (DE) $s + 55); I'm sorry. I'm sorry.
  11. }
  12. I'm sorry. I'm sorry. $show = I'm sorry. I'm sorry. $s ? I'm sorry. I'm sorry.
  13. I'm sorry. I'm sorry. $x = floor (DE) $x /62); I'm sorry. I'm sorry.
  14. }
  15. I'm sorry. I'm sorry. return I'm sorry. I'm sorry. $show ? I'm sorry. I'm sorry.
  16. }
  17. I'm sorry. I'm sorry.
  18. function urlShort( $url )
  19. {
  20. I'm sorry. I'm sorry. $url = crc32( $url ); I'm sorry. I'm sorry.
  21. I'm sorry. I'm sorry. $result =sprintf( "%u" " $url ); I'm sorry. I'm sorry.
  22. I'm sorry. I'm sorry. return base62( $result ); I'm sorry. I'm sorry.
  23. }
  24. I'm sorry. I'm sorry.
  25. echo urlShort( " //www " ); I'm sorry. I'm sorry.
I'm sorry. I'm sorry.

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