Условие для вывода картинок

<div id="d1">
<?php echo $this->vmlistAdditionalImages( $product_id, $images ) ?>
</div>

<div id="d1"> </div>
<div id="d2"> </div>

$images = $this->vmlistAdditionalImages( $product_id, $images );
echo '<div id="d1">'.$images[0].'</div>';
echo '<div id="d2">'; 
for ($i = 1; $i < count($images); $i++) {
    echo $images[$i];
}
echo '</div>';

$image0 = $this->vmlistAdditionalImages( $product_id, [$images[0]] );
unset($images[0]);
$images = $this->vmlistAdditionalImages( $product_id, $images );
echo '<div id="d1">'.$images[0].'</div>';
echo '<div id="d1">'.images.'</div>';

$images = '<a href="1"><img src="11"></a><a href="2"><img src="22"></a><a href="3"><img src="33"></a>';
$pos = stripos($images, '<a', 2);
$image0 = substr($images, 0, $pos);
$image1 = substr($images, $pos);
 
echo '<div id="d1">'.$image0.'</div>';
echo "\n";
echo '<div id="d2">'.$image1.'</div>';

$image0 = $this->vmlistAdditionalImages( $product_id, [$images[0]] );
Parse error: syntax error, unexpected '[' in /var/www/u0340751/data/www/specglass.ru/components/com_virtuemart/themes/default/templates/product_details/flypage.tpl.php on line 33

array($images[0])

$image0 = $this->vmlistAdditionalImages( $product_id, [$images[0]] );
array($images[0])
$images = $this->vmlistAdditionalImages( $product_id, $images );
echo '<div id="d1">'.$images[0].'</div>';
echo '<div id="d2">'.images.'</div>';

$image0 = $this->vmlistAdditionalImages( $product_id, array($images[0]) );
unset($images[0]);
$images = $this->vmlistAdditionalImages( $product_id, $images );
echo '<div id="d1">'.$image0.'</div>';
echo '<div id="d2">'.images.'</div>';