如何在代码点火器中访问另一个函数中的多变量返回？

Question

如何在另一个功能代码点火器中访问多变量返回？

我的代码是这样的：

function extract_fitur($string, $judul){

    $data_total_kalimat=array();
    $data_kalimat=array();
    $data_posisi_kalimat=array();
    $data_kata3=array();
    foreach ($string as $key => $value) {
        $kalimat=$value;
        $total_kalimat=count($value);
        $data_posisi=array();
        $data_kata2=array();

        foreach ($value as $key2 =>$value2) {
            $data_kata=array();
            $pecah_kata=explode(" ", $value2);  
            foreach ($pecah_kata as $key3 => $value3) {
                array_push($data_kata, $value3);

            }
            array_push($data_kata2, $data_kata);
            array_push($data_posisi, $key2);
        }

            array_push($data_kata3, $data_kata2);
            array_push($data_posisi_kalimat, $data_posisi);
            array_push($data_total_kalimat, $total_kalimat);
            array_push($data_kalimat, $kalimat);
    }
}

我想在另一个函数中访问变量$ data_3，$ data_posisi_kalimat，$ data_total_kalimat，$ data_kalimat。

示例我的功能：

function access_my_var(){
// I want to access all variable in above;
}

Answer 1

您需要执行以下操作：

1. 使用PHP explode函数将字符串分解为句子。
2. 在第二个foreach循环中，使用PHP str_split
拆分句子

3. 将所有数组合并为单个变量

   public function extract_fitur($string, $judul)
   {
       $data_total_kalimat=array();
       $data_kalimat=array();
       $data_posisi_kalimat=array();
       $data_kata3=array();
   
       $array_string = explode(". ", $string);
       foreach ($array_string as $key => $value) {
           $kalimat=$value;
           $total_kalimat=count($value);
           $data_posisi=array();
           $data_kata2=array();
   
           foreach (str_split($value) as $key2 =>$value2) {
               $data_kata=array();
               $pecah_kata=explode(" ", $value2);  
               foreach ($pecah_kata as $key3 => $value3) {
                   array_push($data_kata, $value3);
   
               }
               array_push($data_kata2, $data_kata);
               array_push($data_posisi, $key2);
           }
   
           array_push($data_kata3, $data_kata2);
           array_push($data_posisi_kalimat, $data_posisi);
           array_push($data_total_kalimat, $total_kalimat);
           array_push($data_kalimat, $kalimat);
       }
   
       $return_variable = array();
       $return_variable['data_total_kalimat'] = $data_total_kalimat;
       $return_variable['data_kalimat'] = $data_kalimat;
       $return_variable['data_posisi_kalimat'] = $data_posisi_kalimat;
       return $return_variable;
   }