- print_r: documentation ( source)
- array_merge: documentation ( source)
<?php
$array1 = array( 0 => "http://s1.img-b.com/build.com/imagebase/resized/330x320/nutoneimages/SVC101-l.jpg" );
$array2 = array( 0 => "http://www.build.com/imagebase/resized/x800/nutoneimages/svc101.jpg");
$result = array_merge($array1, $array2);
print_r($result);