( categories: operators )
| 
| 
| 
| 
You have to use different comparison operators, depending whether you want to compare arguments numerically or stringwise:
- numerical comparison operators
| == | returns true if both arguments are numerically equal |
| != | returns true if both arguments are numerically different |
| <=> | returns -1, 0, or 1 depending on whether the left argument is numerically less than, equal to, or greater than the right argument |
| < | returns true if left argument is numerically smaller than right argument |
| > | returns true if left argument is numerically bigger than right argument |
| <= | returns true if left argument is numerically smaller or equal than right argument |
| >= | returns true if left argument is numerically bigger or equal than right argument |
- string comparison operators
| eq | returns true if both arguments are stringwise equal |
| ne | returns true if both arguments are stringwise different |
| cmp | returns -1, 0, or 1 depending on whether the left argument is stringwise less than, equal to, or greater than the right argument |
| lt | returns true if left argument is stringwise less than right argument |
| gt | returns true if left argument is stringwise greater than right argument |
| le | returns true if left argument is stringwise less or equal than right argument |
| ge | returns true if left argument is stringwise greater or equal than right argument |
Bookmark/Search this post with:
| | | |