Create an array in xslt

You can create any data type model you want to in xslt.

To create an array, just create a variable for it.

Example:
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:output method="text" omit-xml-declaration="yes"/>
 
    <xsl:variable name="array" as="element()*">
        <Item>A</Item>
        <Item>B</Item>
        <Item>C</Item>
    </xsl:variable>
 
    <xsl:template match="/">
        <xsl:value-of select="$array[2]"/>
    </xsl:template>
 
</xsl:stylesheet>

Output

B