Arrays 语法错误,意外'-&燃气轮机';拉威尔雄辩
我有一个:Arrays 语法错误,意外'-&燃气轮机';拉威尔雄辩,arrays,laravel,collections,eloquent,Arrays,Laravel,Collections,Eloquent,我有一个: $questions = Question::where('isenabled', '=', 'Yes')->orderBy('sortorder', 'asc')->get(); $mutuals = Mutual::all(); foreach ($questions as $key => $value) { $mutuals = Mutual::where('question_id_1', '=', $value->id)->orWh
$questions = Question::where('isenabled', '=', 'Yes')->orderBy('sortorder', 'asc')->get();
$mutuals = Mutual::all();
foreach ($questions as $key => $value)
{
$mutuals = Mutual::where('question_id_1', '=', $value->id)->orWhere('question_id_2', '=', $value->id)->first();
if(count($mutuals) >= 1)
{
echo "Matched->";
$filtered = $questions->reject(function ($questions) use ($value->id) {
return $questions->id == $value->id;
});
}
错误出现在$questions->reject
行。我做错了吗?我只是跟着
基本上,这将根据
$questions->id
删除集合/数组中的某个元素。问题似乎出在这一行
$filtered = $questions->reject(function ($questions) use ($value->id) {
导致
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR), expecting ',' or ')'
如果你把它改成
$filtered = $questions->reject(function ($questions) use ($value) {
它应该和我通过语法检查看到的东西一起工作
似乎您仍然希望访问对象属性,因此这在您的情况下应该没问题。谢谢,现在可以了。我想你可以直接传递$value->id。呵呵