Codice PHP:
$query="SELECT
AVG('test_arousal_photo1') as a1,
AVG('test_valence_photo1') as v1,
AVG('test_arousal_photo2') as a2,
AVG('test_valence_photo2') as v2,
AVG('test_arousal_photo3') as a3 ................. FROM messaggi ";
$ris = mysql_query($sql);
$rs = mysql_fetch_array($ris);
echo $rs["a1"];
echo $rs["v1"];
echo $rs["a2"];
echo $rs["v2"];
.......
Prova cosi!
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