报错Array to string conversion
原因:数组格式无法存储进数据库
technologies是字段名
use Illuminate\Database\Eloquent\Model;
class App extends Model
{
protected $casts = [
'technologies' => 'array',
];
// ...
}
- conversion string Array toconversion string array to wwrite-strings deprecated conversion constant cl_wdr_conversion_utils from_string conversion string_array_object_date_php to_string string_array_object_date_php string object array to_string string stoi atoi string array string array 2023 10 to_string原理string std