从文本文件中提取数据并将其存储到数组中

i am looking for the way to extract data from text file and store it to array so that in later stages i can use the stored data in array pass to another view.

First , i have used pdfparser to convert pdf to text file and now need to get data from that text file to pass to the another view.

I require expert advice on this, please help

here is the code

function do_parse($file_name) {

             $parser = new \Smalot\PdfParser\Parser();
             $pdf    = $parser->parseFile(APPPATH.'/upload/'.$file_name); 

             $details  = $pdf->getDetails();
            // Retrieve all pages from the pdf file.
            $pages  = $pdf->getPages();

             // Loop over each page to extract text.
            foreach ($pages as $page) {
             echo $page->getText();
             foreach ($details as $property => $value) {
            if (is_array($value)) {
              $value = implode(', ', $value);
              }
               echo $property . ' => ' . $value . "
";

} }