functions.php
/* ===============================================
# timthumb
=============================================== */
define('THEME_DIR', get_template_directory_uri());
/* Timthumb CropCropimg */
function thumbCrop($img='', $w=false, $h=false , $zc=1, $a=false, $cc=false ){
if($h)
$h = "&h=$h";
else
$h = "";
if($w)
$w = "&w=$w";
else
$w = "";
if($a)
$a = "&a=$a";
else
$a = "";
if($cc)
$cc = "&cc=$cc";
else
$cc = "";
$img = str_replace(get_bloginfo('url'), '', $img);
$image_url = str_replace("http://","http://",THEME_DIR) . "/timthumb/timthumb.php?src=" . $img . $h . $w. "&zc=".$zc .$a .$cc;
return $image_url;
}
HTML
<?php
if (has_post_thumbnail()) {
$image_url1 = get_the_post_thumbnail_url( get_the_ID(),'large');
$image_url2 = get_template_directory_uri() . '/timthumb/timthumb.php?src=' . $image_url1 .'&h=400' . '&w=660';
?>
<img src="<?php echo $image_url2; ?>">
<?php } else { ?>
<img src="https://placehold.jp/eeeeee/ffffff/660x400.png?text=No%20photo" alt="">
<?php
}
?>