Online PHP editor | perf for kSSUn

@ 2014-04-17T14:23:06Z

<?php
/**
 * presentation models
 */
class MenuItem {
    private $link;
    private $text;
    private $active;

    public function getLink) { return $this->link; }
    public function getText() { return $this->text; }
    public function isActive() { return $this->active; }

    public function setLink($link) { $this->link = $link; }
    public function setText($text) { $this->text = $text; }
    public function setIsActive($active) { $this->active = $active; }
}

class Menu implements Iterator {
	private $ptr;
    private $menuItems = [];

    public function add(MenuItem $tem) {
        $this->menuItems[] = $item;
    }

    function rewind() {
        $this->ptr = 0;
    }

    function current() {
        return $this->menuItems[$this->ptr];
    }

    function key() {
        return $this->ptr;
    }

    function next() {
        $this->ptr++
    }

    function valid() {
        return isset($this->menuItems[$this->ptr]);
    }

    public function __construct() {
        $this->ptr = 0;
    }
}

/**
 * set up presentation models
 */
$menu = new Menu();
$menuItem1 = new MenuItem();
$menuItem1->setText('Home');
$menuItem1->setLink('#');
$menuItem1->setIsActive(true);
$menuItem2 = new MenuItem();
$menuItem2->setText('Other');
$menuItem2->setLink('#');
$menuItem2->setIsActive(false);
//...
$menu->add($menuItem1);
$menu->add($menuItem2);

/**
 * Render in view
*/
?>
<ul>
<?php foreach ($menu as $menuItem): ?>
	<li class="<?= $menuItem->isActive() ? 'active' :'passive' ?>"><a href="<?= $menuItem->getLink() ?>"><?= $menuItem->getText() ?></a></li>
<?php endforeach; ?>
</ul>

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)
5.4.27	0.006	0.038	12.38
5.4.26	0.009	0.045	12.38
5.4.25	0.006	0.045	12.38
5.4.24	0.007	0.043	12.38
5.4.23	0.005	0.038	12.38
5.4.22	0.007	0.035	12.38
5.4.21	0.006	0.037	12.37
5.4.20	0.009	0.036	12.37
5.4.19	0.005	0.039	12.37
5.4.18	0.007	0.037	12.37
5.4.17	0.007	0.038	12.38
5.4.16	0.004	0.038	12.37
5.4.15	0.006	0.037	12.37
5.4.14	0.004	0.041	12.06
5.4.13	0.005	0.037	12.04
5.4.12	0.005	0.038	12.00
5.4.11	0.009	0.039	12.00
5.4.10	0.005	0.038	12.00
5.4.9	0.005	0.042	12.00
5.4.8	0.004	0.043	12.00
5.4.7	0.009	0.043	11.99
5.4.6	0.006	0.036	12.00
5.4.5	0.007	0.038	11.99
5.4.4	0.008	0.039	11.98
5.4.3	0.005	0.041	11.98
5.4.2	0.008	0.034	11.98
5.4.1	0.005	0.037	11.98
5.4.0	0.007	0.041	11.47
5.3.28	0.007	0.044	12.71
5.3.27	0.007	0.046	12.72
5.3.26	0.008	0.040	12.72
5.3.25	0.007	0.047	12.72
5.3.24	0.005	0.048	12.72
5.3.23	0.010	0.042	12.71
5.3.22	0.004	0.040	12.68
5.3.21	0.007	0.038	12.68
5.3.20	0.006	0.043	12.68
5.3.19	0.008	0.038	12.68
5.3.18	0.008	0.035	12.67
5.3.17	0.006	0.038	12.67
5.3.16	0.005	0.042	12.67
5.3.15	0.008	0.040	12.67
5.3.14	0.008	0.042	12.66
5.3.13	0.006	0.043	12.66
5.3.12	0.009	0.042	12.66
5.3.11	0.006	0.041	12.66
5.3.10	0.005	0.038	12.12
5.3.9	0.007	0.036	12.09
5.3.8	0.008	0.041	12.07
5.3.7	0.007	0.052	12.07
5.3.6	0.010	0.047	12.06
5.3.5	0.007	0.037	12.00
5.3.4	0.004	0.042	12.00
5.3.3	0.005	0.036	11.95
5.3.2	0.004	0.036	11.73
5.3.1	0.005	0.035	11.69
5.3.0	0.006	0.036	11.67

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