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Array length

Anatomy

<array:length var="var" var_result="var"/>

Description: ARRAY:LENGTH returns the number of items in an array.

Attributes

NameTypeDescriptionDefined By
varvarVariable name array:length
var_resultvarResult variable name array:length

Results:

BindingTypePredicate
var_resultintN/A

Examples

Example

<array var="names">
<item>Bill Gates</item>
<item>Steve Jobs</item>
</array>

<array:length var="names" var_result="len"/>

<if value1="$len" func="&gt;" value2="0">
<output>There are names available!</output>
</if>

<!-- There are names available! -->