Logical operations
| Operator | Summary |
|---|---|
| and | Evaluates all parameters to check if any are evaluated as FALSE |
| choose | Returns one of the parameters (pinpointed by the input parameter). |
| cond | Returns the value of the first clause who's condition is TRUE. |
| eq | Returns TRUE if the input equals the first parameter or if all parameters are equal. |
| false | Creates and returns a boolean FALSE. |
| first_set | Returns the first parameter that is set (or FALSE). |
| ge | Returns TRUE if a parameter is greater than or equal to another parameter. |
| gt | Returns TRUE if a parameter is greater than another parameter. |
| le | Returns TRUE if a parameter is less than or equal to another parameter. |
| lt | Returns TRUE if a parameter is less than another parameter. |
| ne | Returns TRUE if one or more of the parameters do not match. |
| not | Returns the opposite of the input or the first parameter (TRUE/FALSE). |
| null | Returns TRUE if the input value is NULL (not the same as 0). |
| or | Evaluates all parameters until one is found to be TRUE, returns that value. |
| true | Creates and returns a boolean TRUE. |
In this section
- and Exponential Documentation
- choose Exponential Documentation
- cond Exponential Documentation
- eq Exponential Documentation
- false Exponential Documentation
- first_set Exponential Documentation
- ge Exponential Documentation
- gt Exponential Documentation
- le Exponential Documentation
- lt Exponential Documentation
- ne Exponential Documentation
- not Exponential Documentation
- null Exponential Documentation
- or Exponential Documentation
- true Exponential Documentation
Contributors
- Balazs Halasy Updated
- Kristian Hole Commenter
Comments (1 historical)
Written by readers of the earlier documentation sites, kept as they were.
Comparison Operators
Kristian Hole ·
The comparison operators are evaluated the same way as they are done in PHP. This can lead to interesting results like the fact that {'0.10'|ne(0)} evaluates to false.
See the following reference:
http://www.php.net/manual/en/language.operators.comparison.php