Invalid argument supplied for foreach() (View: D:\demo\laravel56\resources\views\Student\create.blade.php)
@foreach($student->sex() as $ind=>$val){{$val}}@endforeach 报无效参数是怎么回事?
@foreach($student->sex() as $ind=>$val){{$val}}@endforeach 报无效参数是怎么回事?
2018-04-12
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