Online PHP editor | output for Ili7U

@ 2020-01-22T03:39:47Z

<?php

$html = '<h2>Spiders</h2>
<h2>Beetles</h2>
<h3>External morphology</h3>
<h4>Head</h4>
<h4>Thorax</h4>
<h4>Legs</h4>
<h5>Feet</h5>
<h3>Anatomy and physiology</h3>
<h2>Ants</h2>';


function push_values(&$k, $depth, $content) {
    $output = array();
    $cdepth = $depth[$k];
    while ($k < count($depth)) {
        if ($depth[$k] == $cdepth) {
            $output[$content[$k]] = '';
            $k++;
        }
        elseif ($depth[$k] > $cdepth) {
            $output[$content[$k-1]] = push_values($k, $depth, $content);
        }
        else {
            return $output;
        }
    }
    return $output;
}

preg_match_all('/<h(\d)>([^<]+)/', $html, $matches);
$key = 0;
print_r(push_values($key, $matches[1], $matches[2]));

Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: Array ( [Spiders] => [Beetles] => Array ( [External morphology] => Array ( [Head] => [Thorax] => [Legs] => Array ( [Feet] => ) ) [Anatomy and physiology] => ) [Ants] => )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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