_rotate_image_resource( resource|GdImage $img, float|int $angle ): resource|GdImage|false

541function _rotate_image_resource( $img, $angle ) {542	_deprecated_function( __FUNCTION__, '3.5.0', 'WP_Image_Editor::rotate()' );543 544	if ( function_exists( 'imagerotate' ) ) {545		$rotated = imagerotate( $img, $angle, 0 );546 547		if ( is_gd_image( $rotated ) ) {548			if ( PHP_VERSION_ID < 80000 ) { // imagedestroy() has no effect as of PHP 8.0.549				imagedestroy( $img );550			}551 552			$img = $rotated;553		}554	}555 556	return $img;557}