count
Summary
Returns the count of the input parameter.Usage
input|count()
Returns
An integer revealing the count.Description
This operator returns the count of the input parameter. The following table shows how the operator works with different variable types.
| Type | Description |
|---|---|
| Array |
The number of elements is returned. |
| Object |
The number of object attributes is returned. |
| String |
The length of the string is returned. |
| Number |
The value itself is returned. |
| Boolean |
FALSE results in 0 and TRUE results in 1. |
| Other |
0 is returned. |
Examples
Example 1
{array( 1, 2, 5 )|count()}
The following output will be produced: "3".
Balazs Halasy (05/02/2004 10:45 am)
Balazs Halasy (06/05/2005 7:16 am)
Comments
Input string as argument
Friday 21 September 2007 11:47:07 am
Meinhard Benn
{count('hello world')}