string(2) "en"
array(9) {
[1]=>
string(2) "en"
[2]=>
string(2) "fr"
[5]=>
string(2) "it"
[3]=>
string(2) "pl"
[10]=>
string(2) "de"
[4]=>
string(2) "es"
[7]=>
string(2) "ro"
[11]=>
string(2) "da"
[8]=>
string(2) "hu"
}
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