Not sure if this works or not... testing.

IMPLICITARRYSTRUCTVAR.cfm

<cfscript>
// https://www.bennadel.com/blog/4748-strange-implicitarrystructvar-behavior-in-coldfusion.htm
// 2025-01-06 This syntax appears to work.
	arrayNew( 1 )
		// Create a collection that is large(ish).
		.resize( 1000 )
		.set( 1, 1000, 1 )
		// Iterate over the collection using PARALLEL THREADS.
		.each(function(){
				local.value = false
					? "yay"
					: { count: 0 } // CAUTION: Creates a shared variable.
				;
				// Increment LOCAL value.
				local.value.count++;
			},
			true, // Parallel iteration.
			20
		)
	;
	// Output the private page variables.
	for ( key in variables.keyArray() ) {
		writeDump([ key, variables[ key ] ]);
	}
</cfscript>

NOTE: I can't get this to work in CFFiddle. (It just returns a "504 Gateway Time-out" error for me. #smh)

Test it using https://trycf.com/