如何使用php编码将word_url用于wordpress中的图像

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How can I replace the src and href using the site_url() function?

<img src="<?php echo site_url();?>/images/image.jpg"/>

or a better option would be:

<img src="<?php bloginfo('template_url'); ?>/images/image.jpg" />

You can do similarly for href

You can use the following ways :

<img src="<?php bloginfo('template_url'); ?>/images/image.jpg" />

<img src="<?php echo get_template_directory_uri();?>/images/image.jpg" />

<img src="<?php home_url();?>/images/image.jpg" />

<img src="<?php echo site_url();?>/images/image.jpg"/>

you can do it same for href

More details refer codex

site_url() is used to append text on url.. so if you want to navigate to your directory and fetch something you can use it like this..

site_url('/images/default.jpg');

you can replace your src with following way:

<img src="<?php bloginfo('template_url'); ?>/images/yourimagename.extension" />

for more information about wordpress go to http://www.wpbeginner.com/wp-themes/wordpress-theme-cheat-sheet-for-beginners

that will help you more in future.

Still you getting any issues with that,then comment it.