1--TEST-- 2quoted_printable_encode() tests - 1 3--FILE-- 4<?php 5 6var_dump(quoted_printable_encode("")); 7var_dump(quoted_printable_encode("test")); 8 9var_dump(quoted_printable_encode(1)); 10var_dump(quoted_printable_encode(false)); 11 12echo "Done\n"; 13?> 14--EXPECT-- 15string(0) "" 16string(4) "test" 17string(1) "1" 18string(0) "" 19Done 20