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wp_create_thumbnail() – Function | Developer.WordPress.org
wp_create_thumbnail( mixed $file, int $max_side, mixed $deprecated = '' ): string
This was once used to create a thumbnail from an Image given a maximum side size.
$filemixedrequiredFilename of the original image, Or attachment ID.
$max_sideintrequiredMaximum length of a single side for the thumbnail.
$deprecatedmixedoptionalNever used.
Default:''
string Thumbnail path on success, Error string on failure.
function wp_create_thumbnail( $file, $max_side, $deprecated = '' ) {
_deprecated_function( __FUNCTION__, '3.5.0', 'image_resize()' );
return apply_filters( 'wp_create_thumbnail', image_resize( $file, $max_side, $max_side ) );
}
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