get wordpress theme post image url code example

Example 1: wordpress get post thumbnail url

<?php 
  // ALL parameters are optional. Not needed if you are on WP LOOP
  echo get_the_post_thumbnail_url( $the_query->ID, array( 500, 400) ); ?>

Example 2: wordpress get uploads images url

wp_get_attachment_image_src( int $attachment_id, string|int[] $size = 'thumbnail', bool $icon = false )