1--TEST-- 2Test gzencode() function : basic functionality 3--SKIPIF-- 4<?php 5if (!extension_loaded("zlib")) { 6 print "skip - ZLIB extension not loaded"; 7} 8?> 9--FILE-- 10<?php 11/* Prototype : string gzencode ( string $data [, int $level [, int $encoding_mode ]] ) 12 * Description: Gzip-compress a string 13 * Source code: ext/zlib/zlib.c 14 * Alias to functions: 15 */ 16 17/* 18 * Test basic function of gzencode 19 */ 20 21include(dirname(__FILE__) . '/data.inc'); 22 23echo "*** Testing gzencode() : basic functionality ***\n"; 24 25// Initialise all required variables 26 27$smallstring = "A small string to compress\n"; 28 29 30// Calling gzencode() with various compression levels 31 32// Compressing a big string 33for($i = -1; $i < 10; $i++) { 34 echo "-- Compression level $i --\n"; 35 $output = gzencode($data, $i); 36 37 // Clear OS byte before encode 38 $output[9] = "\x00"; 39 40 var_dump(md5($output)); 41} 42 43// Compressing a smaller string 44for($i = -1; $i < 10; $i++) { 45 echo "-- Compression level $i --\n"; 46 $output = gzencode($smallstring, $i); 47 48 // Clear OS byte before encode 49 $output[9] = "\x00"; 50 51 var_dump(md5($output)); 52} 53 54?> 55===Done=== 56--EXPECTF-- 57*** Testing gzencode() : basic functionality *** 58-- Compression level -1 -- 59string(32) "d9ede02415ce91d21e5a94274e2b9c42" 60-- Compression level 0 -- 61string(32) "67aaf60426bb2cbd86d7fe530cb12306" 62-- Compression level 1 -- 63string(32) "bce9c439cf767c1988ff4881b287d1ce" 64-- Compression level 2 -- 65string(32) "7ddbfed63a76c42808722b66f1c133fc" 66-- Compression level 3 -- 67string(32) "ca2b85d194dfa2a4e8a162b646c99265" 68-- Compression level 4 -- 69string(32) "cfe28033eaf260bc33ddc04b53d3ba39" 70-- Compression level 5 -- 71string(32) "ae357fada2b515422f8bea0aa3bcc48f" 72-- Compression level 6 -- 73string(32) "d9ede02415ce91d21e5a94274e2b9c42" 74-- Compression level 7 -- 75string(32) "d9ede02415ce91d21e5a94274e2b9c42" 76-- Compression level 8 -- 77string(32) "d9ede02415ce91d21e5a94274e2b9c42" 78-- Compression level 9 -- 79string(32) "d9ede02415ce91d21e5a94274e2b9c42" 80-- Compression level -1 -- 81string(32) "f77bd31e1e4dd11d12828fb661a08010" 82-- Compression level 0 -- 83string(32) "36220d650930849b67e8e0622f9bf270" 84-- Compression level 1 -- 85string(32) "f77bd31e1e4dd11d12828fb661a08010" 86-- Compression level 2 -- 87string(32) "f77bd31e1e4dd11d12828fb661a08010" 88-- Compression level 3 -- 89string(32) "f77bd31e1e4dd11d12828fb661a08010" 90-- Compression level 4 -- 91string(32) "f77bd31e1e4dd11d12828fb661a08010" 92-- Compression level 5 -- 93string(32) "f77bd31e1e4dd11d12828fb661a08010" 94-- Compression level 6 -- 95string(32) "f77bd31e1e4dd11d12828fb661a08010" 96-- Compression level 7 -- 97string(32) "f77bd31e1e4dd11d12828fb661a08010" 98-- Compression level 8 -- 99string(32) "f77bd31e1e4dd11d12828fb661a08010" 100-- Compression level 9 -- 101string(32) "f77bd31e1e4dd11d12828fb661a08010" 102===Done===
