Online PHP editor | rfc for 0p40U

@ 2015-11-14T22:24:29Z

<?php

function applyHLToSiblings(DOMDocument $D){

    $words[0] = "cart";
    /*
    $words[1] = "car";
    $words[2] = "cartel";
    $words[3] = "art";
    $words[4] = "drug";
    $words[5] = "drugs";
    $words[6] = "rug";
    $words[7] = "rugs";
    */
    
    $mt = function($content) use($D){
        return $D->createTextNode($content);
    };
    
    $ms = function($content = null, $name) use($D){
        $span = $D->createElement("span");
        $span->setAttribute("class", "word$name");
        $content === null ?: $span->appendChild($content);
        return $span;
    };
    
    $ps = function($siblingsContainer, $searchString, $name) use($D, $ms, $mt){
        foreach($siblingsContainer->childNodes as $node){
            if($node instanceof DOMText){
                if(mb_strlen($node->textContent, "UTF-8") >= mb_strlen($searchString)){
                    $o = mb_strpos($node->textContent, $searchString);
                    if($o !== false){
                        $l = mb_strlen($searchString, "UTF-8");
                        $before = mb_substr($node->textContent, 0, $o);
                        $wrap = mb_substr($node->textContent, $o, $l);
                        $after = mb_substr($node->textContent, $o + $l);
                        
                        $before = $ms($name, $wrap);
                        $newSpan->textContent = $wrap;
                        
                        !$before ?: $node->insertBefore($node->nextSibling, $mt($before));
                        $node->insertBefore($node->nextSibling, $ms($mt($wrap), $name));
                        !$after ?: $node->insertBefore($node->nextSibling, $mt($after));
                        
                    }
                }
            }
        }
    };
    
    foreach($words as $name => $word)
        $ps($D->documentElement, $word, $name);
        
    
}


$x = new DOMDocument();
$x->loadXML("<data>drugs cartel</data>");
applyHLToSiblings($x);
var_dump($x->saveXML());

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Optional parameter $content declared before required parameter $name is implicitly treated as a required parameter in /in/0p40U on line 20 Fatal error: Uncaught TypeError: DOMNode::appendChild(): Argument #1 ($node) must be of type DOMNode, int given in /in/0p40U:23 Stack trace: #0 /in/0p40U(23): DOMNode->appendChild(0) #1 /in/0p40U(38): {closure}(0, 'cart') #2 /in/0p40U(52): {closure}(Object(DOMElement), 'cart', 0) #3 /in/0p40U(60): applyHLToSiblings(Object(DOMDocument)) #4 {main} thrown in /in/0p40U on line 23
Process exited with code 255.

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