Returnex » History » Version 2
Per Amundsen, 02/14/2014 03:26 AM
| 1 | 1 | Per Amundsen | _Added in 1.9.0_ |
|---|---|---|---|
| 2 | |||
| 3 | */returnex [text]* |
||
| 4 | |||
| 5 | Halts a currently executing script and allows the calling routine to continue processing. |
||
| 6 | |||
| 7 | Same as [[/return]] but retains all spaces, including leading, trailing, and multiple. |
||
| 8 | |||
| 9 | *Parameters* |
||
| 10 | |||
| 11 | [text] - Text to return. |
||
| 12 | |||
| 13 | *Example* |
||
| 14 | |||
| 15 | <pre> |
||
| 16 | 2 | Per Amundsen | <code class="php"> |
| 17 | 1 | Per Amundsen | alias example { |
| 18 | ;Prints 9: <space>A<space><space>B<space><space>C<space>. |
||
| 19 | echo -a $len($preserve_space) |
||
| 20 | |||
| 21 | ;Prints 5: A<space>B<space>C. |
||
| 22 | echo -a $len($strip_space) |
||
| 23 | } |
||
| 24 | |||
| 25 | ;Return with the spaces intact. |
||
| 26 | alias preserve_space returnex $get_abc |
||
| 27 | |||
| 28 | ;Collaps spaces. |
||
| 29 | alias strip_space return $get_abc |
||
| 30 | |||
| 31 | ;Just an example string "<space>A<space><space>B<space><space>C<space>". |
||
| 32 | alias get_abc returnex $+($chr(32), A, $chr(32), $chr(32), B, $chr(32), $chr(32), C, $chr(32)) |
||
| 33 | 2 | Per Amundsen | </code> |
| 34 | 1 | Per Amundsen | </pre> |