Online PHP editor | perf for evSOB

<?php $str = '<p height="200px;"> <img alt="Fahrrad Alt-Tag" src="http://localhost/mediafiles/Bilder/diamant-e-bike.jpg" height="250px" style="float: left; width: 300px; height: 189px; margin-left: 10px; margin-right: 10px;"> <br> <div style="height:200px;"> <img alt="Fahrrad Alt-Tag" src="http://localhost/mediafiles/Bilder/diamant-e-bike.jpg" height="250px" style="float: left; width: 300px; height: 189px; margin-left: 10px; margin-right: 10px;" class="google"> </div>'; function e24_img_responsive($html) { /* preg_match_all("~<img\s*(?:style\s*\=\s*[\'\"](.*?)[\'\"].*?\s*|class\s*\=\s*[\'\"](.*?)[\'\"].*?\s*|src\s*\=\s*[\'\"](.*?)[\'\"].*?\s*|alt\s*\=\s*[\'\"](.*?)[\'\"].*?\s*|width\s*\=\s*[\'\"](.*?)[\'\"].*?\s*|height\s*\=\s*[\'\"](.*?)[\'\"].*?\s*)+.*?>~", $html, $aImageTags); foreach($aImageTags[0] as $index => $string) { $new_string = $string; // style tag found if(!empty($aImageTags[1][$index])) { $new_string = preg_replace("~height:.*;~") } // class tag found if(!empty($aImageTags[2][$index])) { var_dump($aImageTags[2][$index]); } // height tag found if(!empty($aImageTags[6][$index])) { var_dump($aImageTags[6][$index]); } } */ $dom = new DOMDocument(); $dom->loadHTML($html); $images = $dom->getElementsByTagName(('img'); while($img = $images->item($i++)) { foreach($img->attributes as $attr) { echo $attr->name . " " . $attr->value . "<br />"; } } } e24_img_responsive($str); ?>

Version	System time (s)	User time (s)	Memory (MiB)
7.1.4	0.013	0.017	34.12
7.1.3	0.023	0.013	34.01
7.1.2	0.020	0.013	34.40
7.1.1	0.003	0.010	16.35
7.1.0	0.000	0.010	16.52
7.0.18	0.010	0.007	15.92
7.0.17	0.010	0.007	15.98
7.0.16	0.003	0.013	15.87
7.0.15	0.000	0.010	15.96
7.0.14	0.010	0.003	16.05
7.0.13	0.007	0.010	16.28
7.0.12	0.003	0.007	16.43
7.0.11	0.007	0.013	16.05
7.0.10	0.000	0.017	16.04
7.0.9	0.007	0.010	15.83
7.0.8	0.003	0.013	16.24
7.0.7	0.000	0.017	16.18
7.0.6	0.007	0.010	15.92
7.0.5	0.000	0.013	16.16
7.0.4	0.010	0.007	16.29
7.0.3	0.010	0.010	16.16
7.0.2	0.007	0.007	16.21
7.0.1	0.003	0.010	16.21
7.0.0	0.007	0.007	16.14