pdf page count

<?php

function count_pdf_pages($pdfname) {

  $pdftext = file_get_contents($pdfname);

  $num = preg_match_all("/\/Page\W/", $pdftext, $dummy);

  return $num;

}

$pdfname = 'example.pdf'; // Put your PDF path

$pages = count_pdf_pages($pdfname);

echo $pages;

?>