1--TEST-- 2Test base64_encode() function : basic functionality - check algorithm round trips 3--FILE-- 4<?php 5/* Prototype : proto string base64_encode(string str) 6 * Description: Encodes string using MIME base64 algorithm 7 * Source code: ext/standard/base64.c 8 * Alias to functions: 9 */ 10 11/* 12 * Test base64_encode with single byte values. 13 */ 14 15echo "*** Testing base64_encode() : basic functionality ***\n"; 16 17$values = array( 18 "Hello World", 19 "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!%^&*(){}[]", 20 "\n\t Line with control characters\r\n", 21 "\xC1\xC2\xC3\xC4\xC5\xC6", 22 "\75\76\77\78\79\80" 23); 24 25echo "\n--- Testing base64_encode() with binary string input ---\n"; 26 27$counter = 1; 28foreach($values as $str) { 29 echo "-- Iteration $counter --\n"; 30 31 $enc = base64_encode($str); 32 $dec = base64_decode($enc); 33 34 if ($dec != $str) { 35 echo "TEST FAILED\n"; 36 } else { 37 echo "TEST PASSED\n"; 38 } 39 40 $counter ++; 41} 42 43?> 44===Done=== 45--EXPECT-- 46*** Testing base64_encode() : basic functionality *** 47 48--- Testing base64_encode() with binary string input --- 49-- Iteration 1 -- 50TEST PASSED 51-- Iteration 2 -- 52TEST PASSED 53-- Iteration 3 -- 54TEST PASSED 55-- Iteration 4 -- 56TEST PASSED 57-- Iteration 5 -- 58TEST PASSED 59===Done=== 60