At the core of WordPress theming is a file called functions.php — that's where we define our functions and use WordPress hooks.
In this video — we cover the basics by defining a function inside the functions.php file and calling that function in another file within our theme.
Excerpt from the WordPress docs:
The functions.php file is where you add unique features to your WordPress theme. It can be used to hook into the core functions of WordPress to make your theme more modular, extensible, and functional.
What is functions.php? #What is functions.php?
The functions.php file behaves like a WordPress plugin, adding features and functionality to a WordPress site. You can use it to call WordPress functions and to define your own functions.
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Interesting in learning more? Check out the docs below.
https://developer.wordpress.org/theme...
Here's documentation not specific to WordPress — but specific to PHP and user-defined functions.
https://www.php.net/manual/en/functio...
https://www.w3schools.com/php/php_fun...
Nesta página do site você pode assistir ao vídeo on-line WordPress - Functions duração hora minuto segundo em boa qualidade , que foi baixado pelo usuário Chris Miller 07 Janeiro 2022, compartilhe o link com seus amigos e conhecidos, no youtube este vídeo já foi visto 5,658 vezes e gostou 101 espectadores. Boa visualização!