Soap Server information description.

infoSoapServer.php

<?php

$wsdl = isset($_GET['wsdl']) ? $_GET['wsdl'] : 'http://localhost/?wsdl';

try {
    // Set the WSDL
    $soap = new SoapClient($wsdl);
} catch (SoapFault $e) {
    die('Unable to read the WSDL: ' . $e->getMessage());
}

// colors at your choice
$colors = array(
    'scalarType' => '#0a0',
    'classType'  => '#00a',
    'var'        => '#950',
    'text'       => '#000',
    'background' => '#fff'
);

// regex patterns and htmlText to translate
$pattern = new stdClass();
// functions
$pattern->func = new stdClass();
$pattern->func->regex = '/(\S+) (\S+)\((?(?=\S+ \$\S+)(\S+\s)(\$\S+)|)\)/';
$pattern->func->htmlText = '<font color="' . $colors['classType'] . '">${1}</font> ${2}'
                            . '(<font color="' . $colors['classType'] . '">${3}</font>'
                            . '<font color="' . $colors['var'] . '">${4}</font>)';

// types
$pattern->type = new stdClass();
$pattern->type->regex = array(
    '/(\S+) (\S+);/',
    '/(\S+) \{/',
    '/\n /',
    '/(struct|integer|int|long|string|boolean|bool|float|decimal)/'
);
$pattern->type->htmlText = array(
    '<font color="' . $colors['classType'] . '">${1}</font> ${2};',
    '<font color="' . $colors['classType'] . '">${1}</font> {',
    PHP_EOL . "    ",
    '<font color="' . $colors['scalarType'] . '"><b>${1}</b></font>'
);


echo '<pre style="padding: 20px; '
    . "background: {$colors['background']}; "
    . "color: {$colors['text']}\">" . PHP_EOL;

echo "<h3>WSDL: <a href=\"{$wsdl}\" target=\"_blank\">{$wsdl}</a></h3>";

echo "<hr><h2>Functions:</h2>";

// parse functions
$functions = $soap->__getFunctions();

foreach ($functions as $function) {
    $function = preg_replace(
        $pattern->func->regex, 
        $pattern->func->htmlText,
        $function
    );

    echo $function;
    echo PHP_EOL;
}

echo PHP_EOL . '<hr>';
echo '<h2>Types:</h2>';

// parse types
$types = $soap->__getTypes();

foreach ($types as $type) {
    $type = preg_replace(
        $pattern->type->regex,
        $pattern->type->htmlText,
        $type
    );

    echo $type;
    echo PHP_EOL . PHP_EOL;
}

echo '</pre>';