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<?php
namespace Model;
use FastD\Model\Model;
class DemoModel extends Model
{
const TABLE = 'hello';
const LIMIT = '15';
public function select($page = 1)
$offset = ($page - 1) * static::LIMIT;
return $this->db->select(static::TABLE, '*', [
'LIMIT' => [$offset, static::LIMIT],
]);
}
public function find($id)
return $this->db->get(static::TABLE, '*', [
'OR' => [
'id' => $id,
],
public function patch($id, array $data)
$affected = $this->db->update(static::TABLE, $data, [
$affected
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
$myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; }
Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.
$myVar
$higher
return $this->find($id);
public function create(array $data)
$id = $this->db->insert(static::TABLE, $data);
public function deleteUser($id)
return $this->db->delete(static::TABLE, [
JanHuang /
fastD
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.