- var_dump: documentation ( source)
- base64_decode: documentation ( source)
- base64_encode: documentation ( source)
<?php
var_dump(
base64_decode(base64_encode("Foo bar"))
,base64_decode(base64_encode("Foo bar")."#$%^&*")
,base64_decode("#$%^&*".base64_encode("Foo bar"))
,base64_decode("#$%^&*")
);