Ilya

$ret = '';
foreach ($list as $rs) {

    $ret .= '<li>';
    $ret .= '<h2>'.$rs['title'].'</h2>';
    $ret .= '<img src="'.$rs['photo'].'">';
    $ret .= '<p>'.$rs['description'].'</p>';
    $ret .= '</li>';
}
echo $ret;

<?
register_shutdown_function( "fatal_handler" );

function fatal_handler() {
	$errfile = "unknown file";
	$errstr  = "shutdown";
	$errno   = E_CORE_ERROR;
	$errline = 0;
	
	$error = error_get_last();
	
	if( $error !== NULL) {
		$errno   = $error["type"];
		$errfile = $error["file"];
		$errline = $error["line"];
		$errstr  = $error["message"];
		
		echo format_error( $errno, $errstr, $errfile, $errline);
	}
}

function format_error( $errno, $errstr, $errfile, $errline ) {
	$trace = print_r( debug_backtrace( false ), true );
	
	$content = '<table style="background-color: #FFFFFF;margin: 0 auto;">
	<thead><th style="width: 100px;">Item</th><th>Description</th></thead>
	<tbody>
	<tr>
	<th>Error</th>
	<td><pre>'.$errstr.'</pre></td>
	</tr>
	<tr>
	<th>Errno</th>
	<td><pre>'.$errno.'</pre></td>
	</tr>
	<tr>
	<th>File</th>
	<td>'.$errfile.'</td>
	</tr>
	<tr>
	<th>Line</th>
	<td>'.$errline.'</td>
	</tr>
	<tr>
	<th>Trace</th>
	<td><pre>'.$trace.'</pre></td>
	</tr>
	</tbody>
	</table>';
	
	return $content;
}

class PHPFatalError 
{
	public function set_handler() {
		register_shutdown_function(array($this, 'handle_shutdown'));
	}
	
	public function handle_shutdown() {
		if (($error = error_get_last())) {
			// echo сообщения о деталях ошибки
		}
	}
}

$error = FALSE;
// ... какая-то логика
if(isset($_POST['email']) && filter_var($_POST['email'], FILTER_VALIDATE_EMAIL) !== FALSE) {
   $email = $_POST["email"];
} else 
   $error = 'emailError'; // или текст ошибки или просто TRUE, если нет нужды уточнять
// ... другая логика

if($error === FALSE)
{
   mail($sendToEmail, $subject, $content, $senderEmailId);
   header("Location: thankyou.php");
}
// ... снова логика

$results = $xpath->query('//div[@class="example"]'); // тут путь до элемента, внутренности которого нужны
$innerHTML = ''; 
$children = $results->item(0)->childNodes;
foreach ($children as $child) 
	$innerHTML .= $results->item(0)->ownerDocument->saveHTML($child);

echo $innerHTML; // тут все внутренности

//*[text()[contains(normalize-space(.),"Employment type")]]

$xml = '<CurrencyRateListAnswer>
<Result>
<Content>
<Item FirstCode="USD" SecondCode="RUB">69.966015</Item>
<Item FirstCode="CNY" SecondCode="KZT">50.799100</Item>
<Item FirstCode="RUB" SecondCode="KZT">4.859019</Item>
<Item FirstCode="USD" SecondCode="KZT">323.777331</Item>
<Item FirstCode="RUB" SecondCode="CNY">0.091096</Item>
<Item FirstCode="USD" SecondCode="CNY">6.070173</Item>
</Content>
</Result>
</CurrencyRateListAnswer>';

$dom = new DOMDocument('UTF-8');
$dom->preserveWhiteSpace = false;
$dom->loadXML($xml);

$xpath = new DOMXPath($dom);
$query = $xpath->query('//Item[@FirstCode="USD" and @SecondCode="KZT"]');
echo $query->item(0)->nodeValue; // 323.777331