5
In a PHP custom block, omit the initial "< ? php" and the final "? >". XOOPS adds those automatically.
I don't know how you're attempting to put PHP in a theme.
The script I posted above can either be placed in a custom block as:
le="color: #000000"><?php echo date('r');
Or you can create a separate file named (for example) date.php, containing:
and then browse that file.