II. Function Reference(函数参考部分尚未翻译)

Table of Contents
1. Adabas D Functions
2. Apache Specific Functions
3. Array Functions
4. BC (Arbitrary Precision) Functions
5. Calendar Functions
6. Date/Time Functions
7. dBase Functions
8. dbm Functions
9. Directory Functions
10. Dynamic Loading Functions
11. Program Execution Functions
12. filePro Functions
13. Filesystem Functions
14. Functions related to HTTP
15. Hyperwave functions
16. Image functions
17. IMAP Functions
18. PHP options & information
19. Informix Functions
20. LDAP Functions
21. Mail Functions
22. Mathematical Functions
23. Miscellaneous Functions
24. mSQL Functions
25. MySQL Functions
26. Sybase Functions
27. Network Functions
28. ODBC Functions
29. Oracle functions
30. PostgreSQL functions
31. Regular expression functions
32. Solid Functions
33. SNMP Functions
34. String functions
35. URL functions
36. Variable functions
37. Gz-file Functions