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<?php error_reporting(-1); // PHP 7.1 ALL error $nuova_data = '2021-10-05'; $row['BookID'] = 1; $query = "UPDATE book SET year = '$nuova_data' WHERE BookID = '$row'['BookID']"; //$query2 = $query = "UPDATE book SET year = '$nuova_data' WHERE BookID = '{$row['BookID']}'"; var_dump($query);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Warning: Array to string conversion in /in/21GA4 on line 5 string(68) "UPDATE book SET year = '2021-10-05' WHERE BookID = 'Array'['BookID']"
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/21GA4 on line 5 string(68) "UPDATE book SET year = '2021-10-05' WHERE BookID = 'Array'['BookID']"
preferences:
99.48 ms | 1394 KiB | 4 Q