1<?php 2 3/** @generate-class-entries */ 4 5/** 6 * @var int 7 * @cvalue USE_MBSTRING 8 */ 9const EXIF_USE_MBSTRING = UNKNOWN; 10 11/** @refcount 1 */ 12function exif_tagname(int $index): string|false {} 13 14/** 15 * @param resource|string $file 16 * @return array<string, mixed>|false 17 * @refcount 1 18 */ 19function exif_read_data($file, ?string $required_sections = null, bool $as_arrays = false, bool $read_thumbnail = false): array|false {} 20 21/** 22 * @param resource|string $file 23 * @param int $width 24 * @param int $height 25 * @param int $image_type 26 * @refcount 1 27 */ 28function exif_thumbnail($file, &$width = null, &$height = null, &$image_type = null): string|false {} 29 30function exif_imagetype(string $filename): int|false {} 31