Online PHP editor | perf for PUOts

<?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"; */ $ps = function($siblingsContainer, $searchString, $name) use($D){ foreach($siblingsContainer->getChildNodes() 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){ $before = mb_substr($node->textContent, 0, $o); $wrap = mb_substr($node->textContent, $o, mb_strlen($searchString, "UTF-8)); $after = mb_substr($node->textContent, $o); print_r($before); print_r($wrap); print_r($after); } } } } }; foreach($words as $name => $word) $ps($container->documentNode, $word, $name); } $x = new DOMDocument(); $x->loadXML("<data>drugs cartel</data>"); applyHLToSiblings($x);

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.010	0.060	18.29
5.6.14	0.007	0.083	18.29
5.6.13	0.013	0.030	18.24
5.6.12	0.013	0.063	21.03
5.6.11	0.007	0.070	20.98
5.6.10	0.007	0.077	21.11
5.6.9	0.010	0.080	20.97
5.6.8	0.007	0.040	20.55
5.5.30	0.003	0.050	18.04
5.5.29	0.007	0.080	17.93
5.5.28	0.010	0.083	20.74
5.5.27	0.007	0.037	20.98
5.5.26	0.007	0.077	20.88
5.5.25	0.007	0.063	20.52
5.5.24	0.030	0.063	20.17