wpseek.com
A WordPress-centric search engine for devs and theme authors

imagetype_avif › WordPress Constants

Sincen/a

› define( 'IMAGETYPE_AVIF', 19 );

Access:
Defined at:	wp-includes/compat.php, line 540

WordPress implementation for PHP functions either missing from older PHP versions or not included by default.

This file is loaded extremely early and the functions can be relied upon by drop-ins. Ergo, please ensure you do not rely on external functions when writing code for this file. Only use functions built into PHP or are defined in this file and have adequate testing and error suppression to ensure the file will run correctly and not break websites.

Source

define( 'IMAGETYPE_AVIF', 19 );