file_is_displayable_image()
Validate that file is suitable for displaying within a web page.
1 time — 0.000001 sec (speed of light) | 50000 times — 0.42 sec (very fast) | PHP 7.2.16, WP 5.1.1
Hooks from the function
Return
true|false
. True if suitable, false if not suitable.
Usage
file_is_displayable_image( $path );
- $path(string) (required)
- File path to test.
Examples
#1 Check if the files are an image
require_once ABSPATH . 'wp-admin/includes/image.php'; $path = 'F:\server\sites\wp-test.ru\wp-admin\images\align-center.png'; $is_image = file_is_displayable_image( $path ); //> true $path = 'F:\server\sites\wp-test.ru\wp-admin\css\common.css'; $is_image = file_is_displayable_image( $path ); //> false if ( $is_image ) { echo 'The file is an image'; } else { echo 'The file is not an image'; }
Changelog
Since 2.5.0 | Introduced. |