Online PHP editor | perf for 2rUTv

@ 2014-01-28T22:56:34Z

<?php
//this code will append a &mobileapp to every https://example.com url and http://foobar.com url
         ob_start();
?>
<html>
    <head>
    </head>
    <body>
<a href="http://foobar.com">
http://www.example.com/~hillybilly/foobar.php
silly silly
    </body>
</html>
<?php
$html = ob_get_clean();
$append = 'mobileapp';
$doc = new DOMDocument();
$doc->loadHTML($html);
$xpath = new DOMXpath($doc);

$elements = $xpath->query('//*[@href | @src | @action]');

class RELAppender{
	private $domains_to_append = array();
    private $append_get = '';
    private $no_domains = true;

    public function __construct($domains_to_append, $append_get, $no_domains = true){
        $this->domains_to_append = $domains_to_append;
        $this->append_get = 'mobileapp';
    }

    public function replace_url($url){
        if ($this->no_domains){
            if (strpos('http://', $url) === false && strpos('https://', $url) === false){

            } 
        }

        if (strpos('?', $url) !== false){
			return $url .= '&'.$this->append_get
        }else{
			return $url .= '?'.$this->append_get;
        }


        return $url;
    }
}

$rel = new RELAppender(array('http://example.com','https://example.org'),'mobileapp', true)

if (!is_null($elements)) {
	foreach ($elements as $element) {
        var_dump($element);
        if ($element->hasAttribute('href')){
            $url = $element->getAttribute('href');
            $newurl = $rel->replace_url($url);
            $element->setAttribute('href', $newurl);
        }
    }
}
echo $doc->saveHtml();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.4.24	0.006	0.037	12.40
5.4.23	0.006	0.040	12.39
5.4.22	0.007	0.036	12.40
5.4.21	0.005	0.037	12.39
5.4.20	0.006	0.039	12.39
5.4.19	0.006	0.036	12.39
5.4.18	0.007	0.037	12.39
5.4.17	0.007	0.035	12.40
5.4.16	0.006	0.038	12.39
5.4.15	0.004	0.039	12.39
5.4.14	0.006	0.042	12.08
5.4.13	0.004	0.043	12.06
5.4.12	0.007	0.043	12.03
5.4.11	0.008	0.042	12.02
5.4.10	0.007	0.042	12.02
5.4.9	0.009	0.041	12.02
5.4.8	0.009	0.035	12.03
5.4.7	0.005	0.036	12.02
5.4.6	0.004	0.035	12.02
5.4.5	0.004	0.036	12.02
5.4.4	0.007	0.037	12.00
5.4.3	0.005	0.042	12.00
5.4.2	0.008	0.035	12.00
5.4.1	0.005	0.038	12.00
5.4.0	0.005	0.038	11.49
5.3.28	0.005	0.041	12.71
5.3.27	0.005	0.042	12.72
5.3.26	0.007	0.037	12.72
5.3.25	0.005	0.037	12.72
5.3.24	0.007	0.041	12.72
5.3.23	0.005	0.038	12.71
5.3.22	0.005	0.038	12.68
5.3.21	0.004	0.040	12.68
5.3.20	0.009	0.037	12.68
5.3.19	0.007	0.038	12.68
5.3.18	0.005	0.038	12.67
5.3.17	0.007	0.034	12.67
5.3.16	0.007	0.041	12.68
5.3.15	0.005	0.041	12.67
5.3.14	0.005	0.037	12.66
5.3.13	0.005	0.038	12.66
5.3.12	0.007	0.039	12.66
5.3.11	0.006	0.038	12.66
5.3.10	0.006	0.036	12.13
5.3.9	0.004	0.038	12.10
5.3.8	0.006	0.037	12.09
5.3.7	0.007	0.038	12.09
5.3.6	0.004	0.039	12.07
5.3.5	0.007	0.039	12.02
5.3.4	0.004	0.038	12.02
5.3.3	0.007	0.033	11.98
5.3.2	0.006	0.035	11.76
5.3.1	0.007	0.036	11.72
5.3.0	0.008	0.036	11.71

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