Online PHP editor | perf for 7kJUK

<?php <?php $paths = array( 'about/contact/' => 'Contact Us', 'about/contact/form/' => 'Contact Form', 'about/history/' => 'Our History', 'about/staff/' => 'Our Staff', 'about/staff/bobjones/' => 'Bob', 'about/staff/sallymae/' => 'Sally', 'products/' => 'All Products', 'products/gifts/' => 'Gift Ideas!', 'products/widgets/' => 'Widgets' ); function build_tree($path_list) { $path_tree = array(); foreach ($path_list as $path => $title) { $list = explode('/', trim($path, '/')); $last_dir = &$path_tree; foreach ($list as $dir) { $last_dir =& $last_dir[$dir]; } $last_dir['__title'] = $title; } return $path_tree; } function build_list($tree, $prefix = '') { $ul = ''; foreach ($tree as $key => $value) { $li = ''; if (is_array($value)) { if (array_key_exists('__title', $value)) { $li .= "$prefix$key/ <a href=\"/$prefix$key/\">${value['__title']}</a>"; } else { $li .= "$prefix$key/"; } $li .= build_list($value, "$prefix$key/"); $ul .= strlen($li) ? "<li>$li</li>" : ''; } } return strlen($ul) ? "<ul>$ul</ul>" : ''; } $tree = build_tree($paths); $list = build_list($tree); echo $list; ?>

Version	System time (s)	User time (s)	Memory (MiB)
7.1.6	0.013	0.013	35.15
7.1.5	0.027	0.007	34.78
7.1.4	0.017	0.010	34.27
7.1.3	0.013	0.010	34.35
7.1.2	0.013	0.010	34.54
7.1.1	0.000	0.013	16.25
7.1.0	0.000	0.013	16.49
7.0.20	0.003	0.007	16.45
7.0.19	0.003	0.007	16.45
7.0.18	0.003	0.007	16.14
7.0.17	0.000	0.010	16.25
7.0.16	0.003	0.007	16.02
7.0.15	0.000	0.010	16.13
7.0.14	0.003	0.007	16.05
7.0.13	0.007	0.003	16.38
7.0.12	0.000	0.010	16.27
7.0.11	0.000	0.010	15.94
7.0.10	0.003	0.010	16.09
7.0.9	0.003	0.007	16.37
7.0.8	0.007	0.007	16.13
7.0.7	0.000	0.010	16.05
7.0.6	0.003	0.013	16.11
7.0.5	0.000	0.010	16.21
7.0.4	0.000	0.010	16.54
7.0.3	0.003	0.007	16.50
7.0.2	0.000	0.010	16.24
7.0.1	0.007	0.003	16.21
7.0.0	0.003	0.007	16.39

Version

System time (s)

User time (s)

Memory (MiB)

7.1.6

0.013

35.15

7.1.5

0.027

0.007

34.78

7.1.4

0.017

0.010

34.27

7.1.3

0.013

0.010

34.35

7.1.2

0.013

0.010

34.54

7.1.1

0.000

0.013

16.25

7.1.0

0.000

0.013

16.49

7.0.20

0.003

0.007

16.45

7.0.19

0.003

0.007

16.45

7.0.18

0.003

0.007

16.14

7.0.17

0.000

0.010

16.25

7.0.16

0.003

0.007

16.02

7.0.15

0.000

0.010

16.13

7.0.14

0.003

0.007

16.05

7.0.13

0.007

0.003

16.38

7.0.12

0.000

0.010

16.27

7.0.11

0.000

0.010

15.94

7.0.10

0.003

0.010

16.09

7.0.9

0.003

0.007

16.37

7.0.8

0.007

16.13

7.0.7

0.000

0.010

16.05

7.0.6

0.003

0.013

16.11

7.0.5

0.000

0.010

16.21

7.0.4

0.000

0.010

16.54

7.0.3

0.003

0.007

16.50

7.0.2

0.000

0.010

16.24

7.0.1

0.007

0.003

16.21

7.0.0

0.003

0.007

16.39