WordPress 获取文章内容页特色图像地址

<?php

$thumbnail_image_url = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'thumbnail');

echo $thumbnail_image_url[0];

?>

<?php

$medium_image_url = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'medium');

echo $medium_image_url[0];

?>

<?php

$large_image_url = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'large');

echo $large_image_url[0];

?>

<?php

$full_image_url = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'full');

echo $full_image_url[0];

?>

<?php

$array_image_url = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), array(100,100));

echo $array_image_url[0];

?>