myfunkyscript.php

<?php
// name might have to be: myfunkyscript.php.xml for FileMaker to accept this as an XML-source.

require_once( '/opt/FXphp/FX.php' );
require_once( '/opt/mercutio/log.php' );
require_once( '/opt/mercutio/local.php' );
require_once( '/opt/mercutio/supplier.php' );
require_once( '/opt/mercutio/client.php' );

$id            = $_GET['id'];
$log           = log( $id );             // I log to postgreSQL
$fbLocalDB     = queryLocal( $id );      // I query local DBs; WPE, postgreSQL, mariaDB, etc
$fbSupplier    = queryMySupplier( $id ); // I give instructions to supplier via SOAP
$fbClient      = queryMyClient( $id );   // I give feedback to client via SOAP

// Before I log the execution in FileMaker as follows:
echo <<<OUTPUT
<?xml version="1.0" encoding="UTF-8" ?>
<FMPXMLRESULT xmlns="http://www.filemaker.com/fmpxmlresult">
<ERRORCODE>0</ERRORCODE>
<PRODUCT BUILD="03-21-2013" NAME="FileMaker" VERSION="CCL"/>
<DATABASE DATEFORMAT="D.m.yyyy" LAYOUT="" NAME="Log" RECORDS="1" TIMEFORMAT="k:mm:ss "/>
<METADATA>
  <FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="id" TYPE="NUMBER"/>
  <FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="log" TYPE="TEXT"/>
  <FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="feedbackLocalDB" TYPE="TEXT"/>
  <FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="feedbackSupplier" TYPE="TEXT"/>
  <FIELD EMPTYOK="YES" MAXREPEAT="1" NAME="feedbackClient" TYPE="TEXT"/>
</METADATA>
<RESULTSET FOUND="1">
<ROW MODID="0" RECORDID="0">
  <COL><DATA>$id</DATA></COL>
  <COL><DATA>$log</DATA></COL>
  <COL><DATA>$fbLocalDB</DATA></COL>
  <COL><DATA>$fbSupplier</DATA></COL>
  <COL><DATA>$fbClient</DATA></COL>
</ROW></RESULTSET></FMPXMLRESULT> 
OUTPUT
// *CCL The author cracking jokes on us? Couldn't Care Less *LOL*
?>