複数イラストがある場合

www/artworks/index.php

@@ -23,9 +23,11 @@
 
 <?php include("../../include/header.php"); ?>
     <div style="text-align: center;">
-      <a href="<?= imgprx($res->urls->original) ?>">
-        <img src="<?= imgprx($res->urls->regular) ?>" alt="<?= $res->illustTitle ?>" />
+<?php for ($i = 0; $i < $res->pageCount; $i++) { ?>
+      <a href="<?= imgprx(str_replace("_p0", "_p".$i, $res->urls->original)) ?>">
+        <img src="<?= imgprx(str_replace("_p0_", "_p".$i."_", $res->urls->regular)) ?>" alt="<?= $res->illustTitle ?>" />
       </a>
+<?php } ?>
     </div>
     <h1><?= $res->illustTitle ?></h1>
     <p>