Online PHP editor | perf for RkOmo

@ 2014-06-26T12:38:40Z

<?php

class MenuLinkTreeElement {
  public $link;
  public $subtree;
  public $depth;
  public $hasChildren;
  public $inActiveTrail;
  public $access;
  public $options;

  public function __construct($link, $has_children, $depth, $in_active_trail, array $subtree) {

    $this->link = $link;
    $this->hasChildren = $has_children;
    $this->depth = $depth;
    $this->subtree = $subtree;
    $this->inActiveTrail = $in_active_trail;
    $this->access = NULL;
    $this->options = array();
  }

  public function count() {
    $sum = function ($carry, MenuLinkTreeElement $element) {
      return $carry + $element->count();
    };
    return 1 + array_reduce($this->subtree, $sum);
  }

}

$input = array(

);

$array_start = microtime(TRUE);
$storage = array();
for ($i = 0; $i < 1000; $i++) {
	$storage[] = array(
        'link' => new StdClass();
        'has_children' => TRUE,
        'depth' => 3,
        'in_active_trail' => FALSE,
        'below' => array(),
        'access' => NULL,
        'options' => array(),
    );
}
$array_time = microtime(TRUE) - $array_start;


$object_start = microtime(TRUE);
$storage = array();
for ($i = 0; $i < 1000; $i++) {
	$storage[] = new MenuLinkTreeElement(new StdClass(), TRUE, 3, FALSE, array());
}
$object_time = microtime(TRUE) - $object_start;

echo 'arrays: ' . number_format($array_time, 3) . ' s';
echo 'objects: ' . number_format($object_time, 3) . ' s';

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)
5.4.30	0.007	0.061	12.53
5.4.29	0.009	0.050	12.52
5.4.28	0.007	0.049	12.42
5.4.27	0.010	0.049	12.42
5.4.26	0.011	0.045	12.41
5.4.25	0.014	0.068	12.42
5.4.24	0.010	0.041	12.42
5.4.23	0.007	0.044	12.41
5.4.22	0.007	0.043	12.41
5.4.21	0.009	0.045	12.41
5.4.20	0.012	0.052	12.41
5.4.19	0.009	0.060	12.41
5.4.18	0.008	0.050	12.40
5.4.17	0.009	0.054	12.41
5.4.16	0.011	0.056	12.41
5.4.15	0.009	0.045	12.41
5.4.14	0.007	0.047	12.10
5.4.13	0.006	0.046	12.08
5.4.12	0.007	0.042	12.04
5.4.11	0.009	0.041	12.04
5.4.10	0.009	0.039	12.04
5.4.9	0.011	0.043	12.04
5.4.8	0.012	0.043	12.04
5.4.7	0.012	0.049	12.03
5.4.6	0.008	0.038	12.03
5.4.5	0.004	0.039	12.03
5.4.4	0.006	0.041	12.02
5.4.3	0.008	0.036	12.02
5.4.2	0.009	0.036	12.02
5.4.1	0.008	0.037	12.02
5.4.0	0.004	0.041	11.51
5.3.28	0.004	0.042	12.71
5.3.27	0.008	0.045	12.72
5.3.26	0.010	0.045	12.72
5.3.25	0.007	0.037	12.72
5.3.24	0.004	0.040	12.72
5.3.23	0.005	0.038	12.71
5.3.22	0.004	0.040	12.68
5.3.21	0.007	0.040	12.68
5.3.20	0.008	0.041	12.68
5.3.19	0.005	0.046	12.68
5.3.18	0.005	0.043	12.67
5.3.17	0.009	0.041	12.67
5.3.16	0.008	0.054	12.67
5.3.15	0.009	0.048	12.67
5.3.14	0.007	0.052	12.66
5.3.13	0.009	0.050	12.66
5.3.12	0.007	0.051	12.66
5.3.11	0.012	0.047	12.66
5.3.10	0.007	0.053	12.14
5.3.9	0.009	0.045	12.12
5.3.8	0.007	0.043	12.11
5.3.7	0.009	0.042	12.11
5.3.6	0.009	0.041	12.09
5.3.5	0.009	0.047	12.04
5.3.4	0.010	0.045	12.04
5.3.3	0.010	0.044	12.00
5.3.2	0.010	0.045	11.78
5.3.1	0.008	0.041	11.75
5.3.0	0.008	0.047	11.73

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