1--TEST-- 2Bug #66590 (imagewebp() doesn't pad to even length) 3--EXTENSIONS-- 4gd 5--SKIPIF-- 6<?php 7if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.0', '<')) { 8 die("skip test requires GD 2.2.0 or higher"); 9} 10if (!function_exists('imagewebp')) die('skip WebP support not available'); 11?> 12--FILE-- 13<?php 14$filename = __DIR__ . '/bug66590.webp'; 15$im = imagecreatetruecolor(75, 75); 16$red = imagecolorallocate($im, 255, 0, 0); 17imagefilledrectangle($im, 0, 0, 74, 74, $red); 18imagewebp($im, $filename); 19$stream = fopen($filename, 'rb'); 20fread($stream, 4); // skip "RIFF" 21$length = fread($stream, 4); 22fclose($stream); 23$length = unpack('V', $length)[1] + 8; 24var_dump($length === filesize($filename)); 25?> 26--CLEAN-- 27<?php 28@unlink(__DIR__ . '/bug66590.webp'); 29?> 30--EXPECT-- 31bool(true) 32