Issue
$a = @()
How do I check if $a
above is empty (which it is). I would like to get $true
as answer.
Solution
That's not an associative array, it's a regular array, but the answer is the same. Use .Count
and compare to 0.
An associative array is called a [hashtable]
in PowerShell and its literal form uses @{}
(curly braces).
@{}.Count -eq 0 # hashtable (associative array)
@().Count -eq 0 # array
Answered By - briantist Answer Checked By - Mary Flores (PHPFixing Volunteer)
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