Online PHP editor | perf for btTpW

@ 2013-07-22T16:57:51Z

<?php
// Everything you enter here will be executed by our servers. Try it!
$uri = "http://fashion/ru/items/2?sort%5B%5D=1&str%5B%5D=4&curs%5B%5D=1&page=2&page=1&page=2&page=5&page=4&page=3&page=2&page=1&page=1&page=1&page=1&page=1&page=1&page=1&page=1&page=1&page=1&page=1&tesdsd=2";

function sgp($url, $varname, $value) // substitute get parameter
{
      if (is_array($varname)) {
          foreach ($varname as $i => $n) {
             $v = (is_array($value))
                   ? ( isset($value[$i]) ? $value[$i] : NULL ) 
                   : $value;
             $url = sgp($url, $n, $v);
          }
          return $url;
      }
      
     preg_match('/^([^?]+)(\?.*?)?(#.*)?$/', $url, $matches);
     $gp = (isset($matches[2])) ? $matches[2] : ''; // GET-parameters
     if (!$gp) return $url;
     
     $pattern = "/([?&])$varname=.*?(?=&|#|\z)/";
     if (preg_match($pattern, $gp)) {
         $substitution = ($value !== '') ? "\${1}$varname=" . preg_quote($value) : '';
         $newgp = preg_replace($pattern, $substitution, $gp); // new GET-parameters
         $newgp = preg_replace('/^&/', '?', $newgp); 
     }
     else    {
         $s = ($gp) ? '&' : '?';
         $newgp = $gp.$s.$varname.'='.$value;
     }
    
     $anchor = (isset($matches[3])) ? $matches[3] : '';
     $newurl = $matches[1].$newgp.$anchor;
     return $newurl;
}

var_dump(sgp($uri,array('page'),array(1));

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)
5.4.17	0.027	0.033	19.60
5.4.16	0.037	0.040	19.60
5.4.15	0.057	0.037	19.60
5.4.14	0.057	0.043	19.60
5.4.13	0.060	0.043	19.60
5.4.12	0.047	0.043	19.46
5.4.11	0.037	0.040	19.22
5.4.10	0.057	0.033	19.22
5.4.9	0.033	0.043	19.22
5.4.8	0.037	0.043	19.19
5.4.7	0.037	0.037	19.03
5.4.6	0.027	0.033	19.03
5.4.5	0.037	0.030	19.03
5.4.4	0.037	0.020	19.03
5.4.3	0.043	0.037	19.03
5.4.2	0.047	0.040	19.03
5.4.1	0.057	0.033	18.99
5.4.0	0.053	0.033	18.99
5.3.27	0.060	0.050	19.60
5.3.26	0.047	0.037	19.60
5.3.25	0.060	0.037	19.60
5.3.24	0.080	0.040	19.60
5.3.23	0.063	0.030	19.46
5.3.22	0.067	0.043	19.46
5.3.21	0.030	0.047	19.46
5.3.20	0.047	0.033	19.22
5.3.19	0.047	0.033	19.19
5.3.18	0.043	0.033	19.19
5.3.17	0.043	0.037	19.03
5.3.16	0.033	0.040	19.03
5.3.15	0.030	0.030	19.03
5.3.14	0.027	0.043	19.03
5.3.13	0.040	0.043	19.03
5.3.12	0.047	0.043	19.03
5.3.11	0.047	0.043	18.99
5.3.10	0.053	0.037	18.92
5.3.9	0.027	0.033	18.92
5.3.8	0.087	0.047	18.92
5.3.7	0.037	0.030	18.92
5.3.6	0.030	0.040	18.92
5.3.5	0.027	0.043	18.92
5.3.4	0.030	0.037	18.89
5.3.3	0.033	0.040	18.89
5.3.2	0.070	0.033	18.89
5.3.1	0.033	0.040	18.30
5.3.0	0.033	0.047	18.30

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