comparing or vs chained if vs switch

yetanotherbench.ps1

$props = 0..4 | ForEach-Object { "Prop$_"}
$i = 0

$dataset = foreach($z in 0..10000) {
    $tmp = @{}
    $props.foreach{ $tmp[$_] = $null }
    $tmp[$props[$i++ % $props.Count]] = $z
    [pscustomobject] $tmp
}

0..10 | ForEach-Object {
    Measure-Command {&{
        $test = $dataset
        foreach($x in $test) {
            if($x.Prop0) { $x }
            elseif($x.Prop1) { $x }
            elseif($x.Prop2) { $x }
            elseif($x.Prop3) { $x }
            elseif($x.Prop4) { $x }
        }
    }} | Select-Object @{N='Test';E={'Chained Conditions'}}, TotalMilliseconds
    Measure-Command {&{
        $test = $dataset
        switch($test) {
            { $_.Prop0 } { $_; continue }
            { $_.Prop1 } { $_; continue }
            { $_.Prop2 } { $_; continue }
            { $_.Prop3 } { $_; continue }
            { $_.Prop4 } { $_ }
        }
    }} | Select-Object @{N='Test';E={'Enumerating Switch'}}, TotalMilliseconds
    Measure-Command {&{
        $test = $dataset
        foreach($x in $test) {
            switch($x) {
                { $_.Prop0 } { $_; break }
                { $_.Prop1 } { $_; break }
                { $_.Prop2 } { $_; break }
                { $_.Prop3 } { $_; break }
                { $_.Prop4 } { $_ }
            }
        }
    }} | Select-Object @{N='Test';E={'Condition Switch'}}, TotalMilliseconds
    Measure-Command {&{
        $test = $dataset
        foreach($x in $test) {
            if($x.Prop0 -or $x.Prop1 -or $x.Prop2 -or $x.Prop3 -or $x.Prop4) { $x }
        }
    }} | Select-Object @{N='Test';E={'OR Conditions'}}, TotalMilliseconds
} | Group-Object Test | ForEach-Object {
    [pscustomobject]@{
        Test    = $_.Name
        Average = [System.Linq.Enumerable]::Average([int[]] $_.Group.TotalMilliseconds)
    }
} | Sort-Object Average