Flow control statements control when and where code is executed (how it flows). The following keywords are parts of LSL flow control.
| Keyword | Purpose |
| if-else | Execute some statements if a condition is true, other statements otherwise. |
| while | Execute some statements as long as a condition is true. |
| do-while | Execute some statements at least once, and then as long as a condition is true. |
| for | Execute some statements a set number of times. |
| jump | Jump to another part of a function or event. |
| return | Exit a function or event, possibly returning a value. |
| state | Transition from one script state to another. |
Credit to: Lslwiki.net (not working) with changes made for brevity and clarity.