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<?php $items = ['id', 'zip_code', 'state', 'city', 'town', 'lot_number', 'building']; $sets = array_map(function ($name) { return "{$name} = :{$name}"; }, $items); $values = array_map(function ($name) { return filter_input(INPUT_POST, $name); }, $items); $where = array_shift($sets); $stmt = connectDB()->prepare("UPDATE users SET " . implode(', ', $sets) . ' WHERE ' . $where); $stmt->execute($values);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function connectDB() in /in/cP4Qp:7 Stack trace: #0 {main} thrown in /in/cP4Qp on line 7
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Call to undefined function connectDB() in /in/cP4Qp on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/cP4Qp on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/cP4Qp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/cP4Qp on line 3
Process exited with code 255.

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