does order matter?

mini-Test-If-Ordered-Attribute-Changes-PSCO.ps1

h1 'p ordered'

$p_o = [pscustomobject][ordered]@{
    'f' = 93
    'z' = 20
    'q' = 4
}

h1 '$o'
$p_o

h1 '$o | ft'
$p_o | Format-Table

h1 '$h_no'
$h_no = @{
    'f' = 93
    'z' = 20
    'q' = 4
}
$p_no = [pscustomobject]$h_no

$2stage_h_o = [ordered]@{
    'f' = 93
    'z' = 20
    'q' = 4
}

$2stage_p_o = [pscustomobject]$2stage_h_o

label '$p_o' '= [pscustomobject][ordred]@{}'
$p_o | Format-Table
Out-Default

label '$p_no' '$h = @{}; $p = [pscustomobject]$h'
$p_no | Format-Table

label '$p_o_2step' '$h = [ordered]@{}; $p = [pscustomobject]$h'
$2stage_p_o | Format-Table

Screenshot.png