https://www-en.fisica.uniroma2.it/phone-directory/pucacco_en/
a:0:{}"
}
["meta_keywords"]=>
array(1) {
[0]=>
string(115) "mathematical physics,celestial mechanics,acustica,Physical Chemistry_Chemical Physics,machine composition,acoustics"
}
["reserved"]=>
array(1) {
[0]=>
string(1) "0"
}
["auth_ip"]=>
array(1) {
[0]=>
string(1) "0"
}
}
["_fieldBoosts":protected]=>
array(6) {
["content_id"]=>
bool(false)
["content_title"]=>
bool(false)
["description"]=>
bool(false)
["meta_keywords"]=>
bool(false)
["reserved"]=>
bool(false)
["auth_ip"]=>
bool(false)
}
}
}