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Convert the string open_door to OpenDoor, and convert abc_bcd_cde to AbcBcdCde

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Release： 2016-07-25 09:08:33
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Convert the string open_door to OpenDoor, and convert abc_bcd_cde to AbcBcdCde
  1. 【html code】
  4. Convert the string open_door to OpenDoor, and convert abc_bcd_cde to AbcBcdCde
    		19.
  19. < ;/form>
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  2. 【php code】/*Convert the string open_door to OpenDoor, and convert abc_bcd_cde to AbcBcdCde*/
  3. if($_POST[sub]=="Convert"){
  4. $string= $_POST[string];
  5. if(strstr($string,"_"))
  6. {
  7. $arr=explode("_",$string);
  8. //print_r($arr);
  9. for($i= 0;$i {
  10. $arr[$i]=ucfirst($arr[$i]);
  11. }
  12. $str=implode("",$arr);
  13. echo $str;
  14. }
  15. else
  16. {
  17. $array=str_split($string);
  18. for($i=0 ;$i {
  19. $str=ucfirst($array [$i]);
  20. if($str==$array[$i])
  21. {
  22. $array[$i]="_".strtolower($arrar[$i]);
  23. }
  24. }
  25. $ str1=implode("",$array);
  26. echo $str1;
  27. }
  28. }
  29. ?>
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将字符串open_door转化为OpenDoor，将abc_bcd_cde转化成AbcBcdCde
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