Online PHP editor | output for vHboC

@ 2015-10-18T21:34:26Z

<?php

$xml = <<< XML
<?xml version="1.0" encoding="utf-8"?>
<books>
 <book>Patterns of Enterprise Application Architecture</book>
 <book></book>
 <book>Design Patterns: Elements of Reusable Software Design</book>
 <book>Clean Code</book>
</books>
XML;

$dom = new DOMDocument;
$dom->loadXML($xml);
$books = $dom->getElementsByTagName('book');
$length = $books->length;
$break = FALSE;
foreach ($books as $k => $book) {

    if($break){

        if($k == ($length)) {
            echo "last iteration: " . $book->nodeValue;
        } else {
             continue;
        }
    
    }
    
    if(empty($book)) {
        var_dump($book);
        $break = TRUE;
        continue;
    }

    
    echo $book->nodeValue, PHP_EOL;
}

Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Patterns of Enterprise Application Architecture Design Patterns: Elements of Reusable Software Design Clean Code
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Patterns of Enterprise Application Architecture Design Patterns: Elements of Reusable Software Design Clean Code

preferences:dark modelive preview