Barry Wang Barry Wang - 4 years ago 84
PHP Question

Functions in wordpress files (.php files)

I recently took over a website that built by WordPress, I have never used WordPress before. And in the

.php
files I found some many functions like:
str_replace(),has_post_thumbnail()
, etc.

Could anybody tell me what are they and where to find them?

Answer Source

Yes, you dont need to change any of that in parent theme files.. If you want to change anything means, create a child theme and use it however you want..

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