Online PHP editor | output for IA9Ab

@ 2016-08-06T06:13:03Z

<?php
$data = 'THE CORRECT ANSWER IS C.
<p>Choice A Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s</p>
<p></p>
<p>Choice B Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s</p>
<p>Choice D Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s</p>
<p></p>
<p>Choice E simply dummy text of the printing and typesetting industry.</p>
<p></p>
<p><br>THIS IS MY MAIN TITLE IN CAPS<br>This my sub title.</p>
<p><br>TEST ABC: Lorem Ipsum is simply dummy text of the printing and typesetting industry.</p>
<p>1) It is a long established fact <140/90 mmHg OR <130/80 mmHg making it look like readable English will uncover many web sites still in their infancy. 
<br><br>2) There are many variations of passages of Lorem Ipsum available. </p>
<p><br>TEST XYZ: Lorem Ipsum has been the industrys standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.</p>
<p><br>TES T TEST: It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.</p>
<p><br>TESTXXX: It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p>';
echo boldFormatExplanation($data);
function boldFormatExplanation($data){
    $dom = new DOMDocument('1.0', 'UTF-8');
    $dom->encoding = 'utf-8';
    $dom->substituteEntities = false;
    $dom->preserveWhiteSpace = true;
    $internalErrors = libxml_use_internal_errors(true);// Set error level
    @$dom->loadHTML($data, LIBXML_HTML_NODEFDTD);// Load html
    libxml_use_internal_errors($internalErrors);// Restore error level
    $xpath = new DOMXPath($dom);// Dom xpath
    $title_flag = true;
    foreach($xpath->query('//text()') as $node) {
        $txt = trim($node->nodeValue);
        $p = $node->parentNode;
        if (preg_match("/^\s*(TEST ABC:|TEST XYZ:|TES T TEST:|TESTXXX)(.*)$/s", $node->nodeValue, $matches)) {
            // Put Choice in bold:
            $p->insertBefore($dom->createElement('b', $matches[1]), $node);
            $node->nodeValue = " " . trim($matches[2]);
        } else 
        if (strtoupper($txt) === $txt && $txt !== '') {
            // Put header in bold
            if($title_flag == true){
                $p->insertBefore($dom->createElement('b', $txt), $node);
                $node->nodeValue = "";
                $title_flag = false;
            }
        }
    }
    $domData = $dom->saveHTML();
    $data = htmlspecialchars_decode($domData);
    return $data; 
}

Output for 5.6.0 - 5.6.25, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: <html><body>THE CORRECT ANSWER IS C.Choice A Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s Choice B Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s Choice D Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s Choice E simply dummy text of the printing and typesetting industry. THIS IS MY MAIN TITLE IN CAPS This my sub title. TEST ABC: Lorem Ipsum is simply dummy text of the printing and typesetting industry. 1) It is a long established fact 2) There are many variations of passages of Lorem Ipsum available. TEST XYZ: Lorem Ipsum has been the industrys standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. TES T TEST: It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. TESTXXX : It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</body></html>
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 <html><body>THE CORRECT ANSWER IS C.Choice A Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s Choice B Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s Choice D Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industrys standard dummy text ever since the 1500s Choice E simply dummy text of the printing and typesetting industry. THIS IS MY MAIN TITLE IN CAPS This my sub title. TEST ABC: Lorem Ipsum is simply dummy text of the printing and typesetting industry. 1) It is a long established fact 2) There are many variations of passages of Lorem Ipsum available. TEST XYZ: Lorem Ipsum has been the industrys standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. TES T TEST: It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. TESTXXX : It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</body></html>

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