Try this:

<HTML><BODY>
<?
if(!define("True",-1))
      echo '<BR>True is not defined!';
if(!define("False",0))
      echo '<BR>False is not defined!';

    echo '<BR> True=[' . True . ']';
    echo '<BR>False=[' . False . ']';
?>
</BODY></HTML>

My output:

<HTML><BODY>
<BR> True=[1]<BR>False=[]
</BODY></HTML>

Configure Command './configure' '--with-apache=/usr/src/apache_1.3.9'
php.ini:
Safe_mode  = On and Off the same
error_reporting =       E_ALL
display_errors  =       On
variables_order =       "GPCES"