1. XtScript Function: strstr and stristr
2. XtScript Function: ucwords
3. XtScript Function: substr
4. XtScript Function: strrpos and strripos
5. XtScript Function: strpos and stripos
6. XtScript Function: urlencode and urldecode
7. XtScript Function: rawurlencode and rawurldecode
8. XtScript Function: strip_tags
9. XtScript Function: str_shuffle
10. XtScript Function: str_repeat
11. XtScript Function: str_pad
12. XtScript Function: str_replace and str_ireplace
13. XtScript Function: sha1
14. XtScript Function: round
15. XtScript Function: pow
16. XtScript Function: pi
17. XtScript Function: ord
18. XtScript Function: mt_rand
19. XtScript Function: md5
20. XtScript Function: trim, ltrim, and rtrim
21. XtScript Function: lcfirst and ucfirst
22. XtScript Function: htmlspecialchars
23. XtScript Function: dechex and hexdec
24. XtScript Function: chr
25. XtScript Function: bin2hex and hex2bin
26. XtScript Function: crc32
27. XtScript Function: ceil and floor
28. XtScript Function: br2nl and nl2br
29. XtScript Function: Base64 Encode and Decode
30. XtScript Function: addslashes
31. XtScript Function: abs
32. XtScript: Variable
33. XtScript Function: Cookies
34. XtScript: Function
35. XtScript: Include
36. XtScript: Comments
37. XtScript: Goto
38. XtScript: Conjunction - Logical Operators
39. XtScript: Comparison - Logical Operators
40. XtScript: Conditional Operators
41. XtScript: Get
42. XtScript: Delete
43. XtScript: Print
44. XtScript: Arithmetic Operators
45. XtScript: Introduction