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