wp_getimagesize( string $filename, array $image_info = null ): array|false
Allows PHP’s getimagesize() to be debuggable when necessary.
Parameters
-
$filename
string Required -
The file path.
-
$image_info
array Optional -
Extended image information (passed by reference).
Default:
null
Return
array|false Array of image information or false on failure.
Source
File: wp-includes/media.php
.
View all references
function wp_getimagesize( $filename, array &$image_info = null ) {
// Don't silence errors when in debug mode, unless running unit tests.
if ( defined( 'WP_DEBUG' ) && WP_DEBUG
&& ! defined( 'WP_RUN_CORE_TESTS' )
) {
if ( 2 === func_num_args() ) {
$info = getimagesize( $filename, $image_info );
} else {
$info = getimagesize( $filename );
}
} else {
/*
* Silencing notice and warning is intentional.
*
* getimagesize() has a tendency to generate errors, such as
* "corrupt JPEG data: 7191 extraneous bytes before marker",
* even when it's able to provide image size information.
*
* See https://core.trac.wordpress.org/ticket/42480
*/
if ( 2 === func_num_args() ) {
$info = @getimagesize( $filename, $image_info );
} else {
$info = @getimagesize( $filename );
}
}
if ( false !== $info ) {
return $info;
}
/*
* For PHP versions that don't support WebP images,
* extract the image size info from the file headers.
*/
if ( 'image/webp' === wp_get_image_mime( $filename ) ) {
$webp_info = wp_get_webp_info( $filename );
$width = $webp_info['width'];
$height = $webp_info['height'];
// Mimic the native return format.
if ( $width && $height ) {
return array(
$width,
$height,
IMAGETYPE_WEBP,
sprintf(
'width="%d" height="%d"',
$width,
$height
),
'mime' => 'image/webp',
);
}
}
// The image could not be parsed.
return false;
}
Changelog
Version | Description |
---|---|
5.8.0 | Added support for WebP images. |
5.7.0 | Introduced. |
User Contributed Notes
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Usage (if you only have image URL):
Returns array of data: