Binary size

XML

<size var="var">
    string
</size>

<size /> returns the binary size of a value in bytes.

Attention:

The binary size of a multibyte character sequence may not match the length of its string representation.

Attributes

Name	Type	Description	Defined By
var	var	Result variable name	size

Results

Binding	Type	Predicate
var	int	N/A

Examples

XML

<set var="name"/>
<size var="size">$name</size>

<if value1="$size" func="=" value2="0">
  <output>My name is empty!</output>
</if>

<!-- My name is empty! -->