Online PHP editor | perf for YE9Sb

@ 2017-07-08T16:08:02Z

<?php
    function http_protocol() {
        return (isset($_SERVER['HTTPS']) ? 'https' : 'http') . '://';
    }

    function http_host() {
        return $_SERVER['HTTP_HOST'];
    }

    function http_uri() {
        return parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
    }

    function http_refactored_query_strings() {
        $queries = explode('&', $_SERVER['QUERY_STRING']);
        $refactoredQueries = [];

        foreach( $queries as $query ) {
            $refactoredQueries[] = filter_var(explode('=', $query)[1], FILTER_SANITIZE_STRING);
        }

        $queries = implode('/', $refactoredQueries);
        return $queries ?: '';
    }

    function http_refactored_url() {
        return http_protocol() . http_host() . http_uri() . http_refactored_query_strings();
    }

    echo http_refactored_url();
?>
<?php
class Pagination {
public $current_page;
public $per_page;
public $total_count;
public $pages_articles;

public function __construct($page=1, $per_page=20, $total_count=0) {
$this->current_page = (int)$page;
$this->per_page = (int)$per_page;
$this->total_count = (int)$total_count;
$this->pages_articles=array(
'<div class="article-loop"><img src="http://i.imgur.com/CmU3tnl.jpg"></div>',
'<div class="article-loop"><img src="http://i.imgur.com/TDdxS9H.png"></div>',
'<div class="article-loop"><img src="http://i.imgur.com/39rpmwB.jpg"></div>',
'<div class="article-loop"><img src="http://i.imgur.com/1lBZQ1B.png"></div>',
'<div class="article-loop"><img src="https://i.imgur.com/Y5Ld4Qfh.jpg"></div>',
'<div class="article-loop"><img src="http://i.imgur.com/wQVPRVp.png"></div>');
$this->total_count = sizeof($this->pages_articles);
}

public function offset() {
    return ($this->current_page - 1) * $this->per_page;
 }
public function total_pages() {
	return ceil($this->total_count/$this->per_page);
 }
public function previous_page() {
    return $this->current_page - 1;
 } 
public function next_page() {
    return $this->current_page + 1;
 }
public function has_previous_page() {
    return $this->previous_page() >= 1 ? true : false;
 }
public function has_next_page() {
    return $this->next_page() <= $this->total_pages() ? true : false;
 }
}
$page = !empty($_GET['page']) ? (int)$_GET['page'] : 1;
$per_page = 3;
$pagination = new Pagination($page, $per_page, $total_count);
?>

<html>
<body>
<div>
<?php
  $i = $pagination->offset()  ;
        $limit = $pagination->per_page;
        while($i<$pagination->total_count && $limit>0) {
            echo $pagination->pages_articles[$i]."<br>";
            $i++;
            $limit--;
        }
?>
</div>
<ul>
<?php
    if($pagination->has_previous_page()) {
        echo '<li style="display:inline"><a href="?page='.$pagination->previous_page().'">&laquo;</a></li>';
    } else {
        echo '<li style="display:inline" class="disabled"><a href="#">&laquo;</a></li>';
    }
    for($i=1; $i<=$pagination->total_pages(); $i++) {
        echo '<a href="?page='.$i.'"><li style="display:inline; margin-left:5px; margin-right:5px">'.$i.'</li></a>';
    }
    if($pagination->has_next_page()) {
        echo '<li style="display:inline"><a href="?page='.$pagination->next_page().'">&raquo;</a></li>';
    } else {
        echo '<li style="display:inline" class="disabled"><a href="#">&raquo;</a></li>';
    }
?>
</ul>
</body>
</html>

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)
8.3.6	0.007	0.011	17.00
8.3.5	0.009	0.006	16.59
8.3.4	0.011	0.007	18.91
8.3.3	0.003	0.012	18.79
8.3.2	0.004	0.004	20.32
8.3.1	0.005	0.003	21.72
8.3.0	0.005	0.003	17.84
8.2.18	0.018	0.004	16.60
8.2.17	0.007	0.007	22.96
8.2.16	0.000	0.013	20.47
8.2.15	0.007	0.000	24.18
8.2.14	0.008	0.000	24.66
8.2.13	0.004	0.004	19.27
8.2.12	0.004	0.004	26.35
8.2.11	0.000	0.009	20.38
8.2.10	0.003	0.009	18.17
8.2.9	0.000	0.008	18.16
8.2.8	0.004	0.004	18.05
8.2.7	0.003	0.005	18.05
8.2.6	0.004	0.004	18.16
8.2.5	0.003	0.006	18.10
8.2.4	0.000	0.008	20.64
8.2.3	0.004	0.004	19.38
8.2.2	0.000	0.008	18.25
8.2.1	0.008	0.000	18.21
8.2.0	0.000	0.007	18.15
8.1.28	0.008	0.008	25.92
8.1.27	0.007	0.000	23.96
8.1.26	0.004	0.004	26.35
8.1.25	0.008	0.000	28.09
8.1.24	0.007	0.003	20.57
8.1.23	0.004	0.007	21.16
8.1.22	0.003	0.005	17.78
8.1.21	0.005	0.003	18.82
8.1.20	0.006	0.003	17.47
8.1.19	0.000	0.008	17.35
8.1.18	0.004	0.004	18.10
8.1.17	0.005	0.003	19.08
8.1.16	0.000	0.007	19.04
8.1.15	0.006	0.003	20.59
8.1.14	0.000	0.008	19.57
8.1.13	0.003	0.003	18.82
8.1.12	0.005	0.005	17.38
8.1.11	0.000	0.008	17.43
8.1.10	0.000	0.007	17.43
8.1.9	0.007	0.004	17.42
8.1.8	0.000	0.007	17.52
8.1.7	0.007	0.000	17.55
8.1.6	0.006	0.003	17.54
8.1.5	0.000	0.008	17.61
8.1.4	0.002	0.005	17.59
8.1.3	0.000	0.008	17.70
8.1.2	0.004	0.004	17.78
8.1.1	0.006	0.003	17.55
8.1.0	0.000	0.008	17.54
8.0.30	0.007	0.000	19.73
8.0.29	0.004	0.004	16.88
8.0.28	0.004	0.004	18.48
8.0.27	0.007	0.000	17.25
8.0.26	0.000	0.007	16.95
8.0.25	0.000	0.007	17.11
8.0.24	0.007	0.000	17.07
8.0.23	0.000	0.007	17.04
8.0.22	0.003	0.005	17.01
8.0.21	0.003	0.003	16.98
8.0.20	0.000	0.008	17.00
8.0.19	0.003	0.006	17.07
8.0.18	0.000	0.008	17.07
8.0.17	0.004	0.004	16.92
8.0.16	0.000	0.007	17.00
8.0.15	0.000	0.007	16.93
8.0.14	0.004	0.004	16.86
8.0.13	0.003	0.003	13.44
8.0.12	0.007	0.000	17.04
8.0.11	0.006	0.003	16.86
8.0.10	0.007	0.000	16.88
8.0.9	0.000	0.008	17.05
8.0.8	0.012	0.003	16.94
8.0.7	0.010	0.000	17.02
8.0.6	0.000	0.008	16.89
8.0.5	0.008	0.000	17.08
8.0.3	0.012	0.007	17.17
8.0.2	0.009	0.012	17.41
8.0.1	0.004	0.004	17.16
8.0.0	0.007	0.016	17.02
7.4.33	0.000	0.005	15.55
7.4.32	0.000	0.007	16.55
7.4.30	0.000	0.006	16.69
7.4.29	0.003	0.003	16.59
7.4.28	0.008	0.000	16.56
7.4.27	0.003	0.003	16.54
7.4.26	0.006	0.000	13.33
7.4.25	0.003	0.003	16.42
7.4.24	0.000	0.008	16.63
7.4.23	0.007	0.000	16.35
7.4.22	0.009	0.010	16.67
7.4.21	0.007	0.007	16.65
7.4.20	0.007	0.000	16.53
7.4.16	0.005	0.011	16.45
7.4.15	0.012	0.006	17.40
7.4.14	0.010	0.009	17.86
7.4.13	0.013	0.016	16.48
7.4.12	0.010	0.011	16.62
7.4.11	0.007	0.010	16.55
7.4.10	0.007	0.010	16.74
7.4.9	0.015	0.009	16.47
7.4.8	0.014	0.008	19.39
7.4.7	0.008	0.009	16.54
7.4.6	0.000	0.016	16.52
7.4.5	0.006	0.009	16.41
7.4.4	0.006	0.011	16.60
7.4.3	0.010	0.014	16.48
7.4.0	0.010	0.007	14.89
7.3.33	0.003	0.003	13.45
7.3.32	0.005	0.000	13.46
7.3.31	0.000	0.008	16.51
7.3.30	0.000	0.007	16.34
7.3.29	0.007	0.008	16.48
7.3.28	0.007	0.008	16.46
7.3.27	0.010	0.007	17.40
7.3.26	0.008	0.008	16.53
7.3.25	0.010	0.010	16.53
7.3.24	0.013	0.005	16.45
7.3.23	0.012	0.006	16.63
7.3.21	0.013	0.006	16.62
7.3.20	0.013	0.003	16.58
7.3.19	0.013	0.003	16.52
7.3.18	0.008	0.012	16.54
7.3.17	0.022	0.007	16.60
7.3.16	0.017	0.003	16.55
7.2.33	0.000	0.018	16.91
7.2.32	0.003	0.015	16.82
7.2.31	0.006	0.010	16.82
7.2.30	0.012	0.012	16.56
7.2.29	0.006	0.011	16.82
7.2.6	0.010	0.003	16.94
7.2.0	0.021	0.007	19.16
7.1.20	0.007	0.007	15.77
7.1.10	0.003	0.010	18.36
7.1.7	0.000	0.012	17.16
7.1.6	0.023	0.003	35.19
7.1.5	0.020	0.007	34.55
7.1.4	0.019	0.006	34.35
7.1.3	0.016	0.010	34.62
7.1.2	0.016	0.012	34.71
7.1.1	0.000	0.012	16.66
7.1.0	0.003	0.014	16.62
7.0.20	0.000	0.013	16.54
7.0.19	0.003	0.009	16.68
7.0.18	0.003	0.009	16.23
7.0.17	0.003	0.010	16.19
7.0.16	0.000	0.012	16.19
7.0.15	0.000	0.011	16.04
7.0.14	0.003	0.009	16.29
7.0.13	0.006	0.006	16.58
7.0.12	0.004	0.011	16.70
7.0.11	0.005	0.010	16.48
7.0.10	0.006	0.006	16.25
7.0.9	0.003	0.012	16.38
7.0.8	0.009	0.003	16.44
7.0.7	0.000	0.013	16.54
7.0.6	0.009	0.006	15.91
7.0.5	0.006	0.006	16.21
7.0.4	0.006	0.009	16.64
7.0.3	0.009	0.003	16.58
7.0.2	0.000	0.017	16.42
7.0.1	0.006	0.011	16.46
7.0.0	0.000	0.013	16.18

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