Online PHP editor | output for kmfee

@ 2018-06-19T11:08:17Z

<?php

function isLi($line) {
    return strstr($line, '<li');
}

$text = 'Some text
<strong>Some other text</strong>
<li>Element A1</li><li>Element A2</li>
<li>Element A3</li>
Text that separates group A from group B
<li>Element B1</li>

<li>Element B2</li> <li>Element B3</li>
<li>Element B4</li>
<strong>Element that separates group B from group C</strong>
<li>Element C1</li>
<li>Element C2</li>
Text can follow.
<li>Hello, nothing follows this</li>';

$array = explode("\n", $text);

$html = '';
$previousWasLi = false;

foreach ($array as $line) {
    if (empty($line)) {
        continue;
    }
    if (isLi($line) && $previousWasLi == false) {
        $html .= "<ul>\n";
        $html .= $line ."\n";
        $previousWasLi = true;
    } elseif (isLi($line) && $previousWasLi == true) {
        $html .= $line ."\n";
        $previousWasLi = true;
    } elseif (!isLi($line) && $previousWasLi == true) {
        $html .= "</ul>\n";
        $html .= $line ."\n";
        $previousWasLi = false;
    } elseif (!isLi($line) && $previousWasLi == false) {
        $html .= $line ."\n";
    }
}

// if the last line was an li, we need to close the ul
if ($previousWasLi) {
    $html .= '</ul>';
}

echo $html;

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Some text Some other text <ul> <li>Element A1</li><li>Element A2</li> <li>Element A3</li> </ul> Text that separates group A from group B <ul> <li>Element B1</li> <li>Element B2</li> <li>Element B3</li> <li>Element B4</li> </ul> Element that separates group B from group C <ul> <li>Element C1</li> <li>Element C2</li> </ul> Text can follow. <ul> <li>Hello, nothing follows this</li> </ul>
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 Some text Some other text <ul> <li>Element A1</li><li>Element A2</li> <li>Element A3</li> </ul> Text that separates group A from group B <ul> <li>Element B1</li> <li>Element B2</li> <li>Element B3</li> <li>Element B4</li> </ul> Element that separates group B from group C <ul> <li>Element C1</li> <li>Element C2</li> </ul> Text can follow. <ul> <li>Hello, nothing follows this</li> </ul>

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