Online PHP editor | perf for F4bM6

<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * Moodle frontpage. * * @package core * @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com) * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ if (!file_exists('./config.php')) { header('Location: install.php'); die; } require_once('config.php'); require_once($CFG->dirroot .'/course/lib.php'); require_once($CFG->libdir .'/filelib.php'); redirect_if_major_upgrade_required(); $urlparams = array(); if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_MY) && optional_param('redirect', 1, PARAM_BOOL) === 0) { $urlparams['redirect'] = 0; } $PAGE->set_url('/', $urlparams); $PAGE->set_course($SITE); $PAGE->set_other_editing_capability('moodle/course:update'); $PAGE->set_other_editing_capability('moodle/course:manageactivities'); $PAGE->set_other_editing_capability('moodle/course:activityvisibility'); // Prevent caching of this page to stop confusion when changing page after making AJAX changes $PAGE->set_cacheable(false); if ($CFG->forcelogin) { require_login(); } else { user_accesstime_log(); } $hassiteconfig = has_capability('moodle/site:config', context_system::instance()); /// If the site is currently under maintenance, then print a message if (!empty($CFG->maintenance_enabled) and !$hassiteconfig) { print_maintenance_message(); } if ($hassiteconfig && moodle_needs_upgrading()) { redirect($CFG->wwwroot .'/'. $CFG->admin .'/index.php'); } if (get_home_page() != HOMEPAGE_SITE) { // Redirect logged-in users to My Moodle overview if required if (optional_param('setdefaulthome', false, PARAM_BOOL)) { set_user_preference('user_home_page_preference', HOMEPAGE_SITE); } else if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_MY) && optional_param('redirect', 1, PARAM_BOOL) === 1) { redirect($CFG->wwwroot .'/my/'); } else if (!empty($CFG->defaulthomepage) && ($CFG->defaulthomepage == HOMEPAGE_USER)) { $PAGE->settingsnav->get('usercurrentsettings')->add(get_string('makethismyhome'), new moodle_url('/', array('setdefaulthome'=>true)), navigation_node::TYPE_SETTING); } } $eventparams = array('context' => context_course::instance(SITEID)); $event = \core\event\course_viewed::create($eventparams); $event->trigger(); /// If the hub plugin is installed then we let it take over the homepage here if (file_exists($CFG->dirroot.'/local/hub/lib.php') and get_config('local_hub', 'hubenabled')) { require_once($CFG->dirroot.'/local/hub/lib.php'); $hub = new local_hub(); $continue = $hub->display_homepage(); //display_homepage() return true if the hub home page is not displayed //mostly when search form is not displayed for not logged users if (empty($continue)) { exit; } } $PAGE->set_pagetype('site-index'); $PAGE->set_docs_path(''); $PAGE->set_pagelayout('frontpage'); $editing = $PAGE->user_is_editing(); $PAGE->set_title($SITE->fullname); $PAGE->set_heading($SITE->fullname); $courserenderer = $PAGE->get_renderer('core', 'course'); echo $OUTPUT->header(); /// Print Section or custom info $siteformatoptions = course_get_format($SITE)->get_format_options(); $modinfo = get_fast_modinfo($SITE); $modnames = get_module_types_names(); $modnamesplural = get_module_types_names(true); $modnamesused = $modinfo->get_used_module_names(); $mods = $modinfo->get_cms(); if (!empty($CFG->customfrontpageinclude)) { include($CFG->customfrontpageinclude); } else if ($siteformatoptions['numsections'] > 0) { if ($editing) { // make sure section with number 1 exists course_create_sections_if_missing($SITE, 1); // re-request modinfo in case section was created $modinfo = get_fast_modinfo($SITE); } $section = $modinfo->get_section_info(1); if (($section && (!empty($modinfo->sections[1]) or !empty($section->summary))) or $editing) { echo $OUTPUT->box_start('generalbox sitetopic'); /// If currently moving a file then show the current clipboard if (ismoving($SITE->id)) { $stractivityclipboard = strip_tags(get_string('activityclipboard', '', $USER->activitycopyname)); echo ''; echo "$stractivityclipboard  (<a href=\"course/mod.php?cancelcopy=true&sesskey=".sesskey()."\">". get_string('cancel') .'</a>)'; echo ''; } $context = context_course::instance(SITEID); $summarytext = file_rewrite_pluginfile_urls($section->summary, 'pluginfile.php', $context->id, 'course', 'section', $section->id); $summaryformatoptions = new stdClass(); $summaryformatoptions->noclean = true; $summaryformatoptions->overflowdiv = true; echo format_text($summarytext, $section->summaryformat, $summaryformatoptions); if ($editing && has_capability('moodle/course:update', $context)) { $streditsummary = get_string('editsummary'); echo "<a title=\"$streditsummary\" ". " href=\"course/editsection.php?id=$section->id\"><img src=\"" . $OUTPUT->pix_url('t/edit') . "\" ". " class=\"iconsmall\" alt=\"$streditsummary\" /></a> "; } $courserenderer = $PAGE->get_renderer('core', 'course'); echo $courserenderer->course_section_cm_list($SITE, $section); echo $courserenderer->course_section_add_cm_control($SITE, $section->section); echo $OUTPUT->box_end(); } } // Include course AJAX include_course_ajax($SITE, $modnamesused); if (isloggedin() and !isguestuser() and isset($CFG->frontpageloggedin)) { $frontpagelayout = $CFG->frontpageloggedin; } else { $frontpagelayout = $CFG->frontpage; } foreach (explode(',',$frontpagelayout) as $v) { switch ($v) { /// Display the main part of the front page. case FRONTPAGENEWS: if ($SITE->newsitems) { // Print forums only when needed require_once($CFG->dirroot .'/mod/forum/lib.php'); if (! $newsforum = forum_get_course_forum($SITE->id, 'news')) { print_error('cannotfindorcreateforum', 'forum'); } // fetch news forum context for proper filtering to happen $newsforumcm = get_coursemodule_from_instance('forum', $newsforum->id, $SITE->id, false, MUST_EXIST); $newsforumcontext = context_module::instance($newsforumcm->id, MUST_EXIST); $forumname = format_string($newsforum->name, true, array('context' => $newsforumcontext)); echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(strip_tags($forumname))), array('href'=>'#skipsitenews', 'class'=>'skip-block')); // wraps site news forum in div container. echo html_writer::start_tag('div', array('id'=>'site-news-forum')); if (isloggedin()) { $SESSION->fromdiscussion = $CFG->wwwroot; $subtext = ''; if (forum_is_subscribed($USER->id, $newsforum)) { if (!forum_is_forcesubscribed($newsforum)) { $subtext = get_string('unsubscribe', 'forum'); } } else { $subtext = get_string('subscribe', 'forum'); } echo $OUTPUT->heading($forumname); $suburl = new moodle_url('/mod/forum/subscribe.php', array('id' => $newsforum->id, 'sesskey' => sesskey())); echo html_writer::tag('div', html_writer::link($suburl, $subtext), array('class' => 'subscribelink')); } else { echo $OUTPUT->heading($forumname); } forum_print_latest_discussions($SITE, $newsforum, $SITE->newsitems, 'plain', 'p.modified DESC'); //end site news forum div container echo html_writer::end_tag('div'); echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipsitenews')); } break; case FRONTPAGEENROLLEDCOURSELIST: $mycourseshtml = $courserenderer->frontpage_my_courses(); if (!empty($mycourseshtml)) { echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('mycourses'))), array('href'=>'#skipmycourses', 'class'=>'skip-block')); //wrap frontpage course list in div container echo html_writer::start_tag('div', array('id'=>'frontpage-course-list')); echo $OUTPUT->heading(get_string('mycourses')); echo $mycourseshtml; //end frontpage course list div container echo html_writer::end_tag('div'); echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipmycourses')); break; } // No "break" here. If there are no enrolled courses - continue to 'Available courses'. case FRONTPAGEALLCOURSELIST: $availablecourseshtml = $courserenderer->frontpage_available_courses(); if (!empty($availablecourseshtml)) { echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('availablecourses'))), array('href'=>'#skipavailablecourses', 'class'=>'skip-block')); //wrap frontpage course list in div container echo html_writer::start_tag('div', array('id'=>'frontpage-course-list')); echo $OUTPUT->heading(get_string('availablecourses')); echo $availablecourseshtml; //end frontpage course list div container echo html_writer::end_tag('div'); echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipavailablecourses')); } break; case FRONTPAGECATEGORYNAMES: echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('categories'))), array('href'=>'#skipcategories', 'class'=>'skip-block')); //wrap frontpage category names in div container echo html_writer::start_tag('div', array('id'=>'frontpage-category-names')); echo $OUTPUT->heading(get_string('categories')); echo $courserenderer->frontpage_categories_list(); //end frontpage category names div container echo html_writer::end_tag('div'); echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcategories')); break; case FRONTPAGECATEGORYCOMBO: echo html_writer::tag('a', get_string('skipa', 'access', core_text::strtolower(get_string('courses'))), array('href'=>'#skipcourses', 'class'=>'skip-block')); //wrap frontpage category combo in div container echo html_writer::start_tag('div', array('id'=>'frontpage-category-combo')); echo $OUTPUT->heading(get_string('courses')); echo $courserenderer->frontpage_combo_list(); //end frontpage category combo div container echo html_writer::end_tag('div'); echo html_writer::tag('span', '', array('class'=>'skip-block-to', 'id'=>'skipcourses')); break; case FRONTPAGECOURSESEARCH: echo $OUTPUT->box($courserenderer->course_search_form('', 'short'), 'mdl-align'); break; } echo ' '; } if ($editing && has_capability('moodle/course:create', context_system::instance())) { echo $courserenderer->add_new_course_button(); } echo $OUTPUT->footer();

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	0.011	0.011	17.00
8.3.5	0.010	0.008	22.85
8.3.4	0.009	0.012	18.79
8.3.3	0.000	0.014	19.23
8.3.2	0.000	0.008	20.46
8.3.1	0.005	0.003	23.48
8.3.0	0.005	0.003	19.38
8.2.18	0.013	0.003	16.63
8.2.17	0.009	0.006	22.96
8.2.16	0.010	0.003	20.72
8.2.15	0.005	0.003	24.18
8.2.14	0.003	0.006	24.66
8.2.13	0.013	0.006	26.16
8.2.12	0.000	0.008	20.90
8.2.11	0.005	0.005	22.19
8.2.10	0.011	0.000	18.29
8.2.9	0.004	0.004	19.54
8.2.8	0.006	0.003	17.97
8.2.7	0.006	0.003	18.00
8.2.6	0.006	0.003	18.18
8.2.5	0.006	0.003	18.07
8.2.4	0.004	0.004	18.53
8.2.3	0.000	0.008	18.17
8.2.2	0.003	0.005	17.85
8.2.1	0.003	0.006	18.36
8.2.0	0.004	0.004	18.07
8.1.28	0.004	0.011	25.92
8.1.27	0.000	0.009	22.46
8.1.26	0.009	0.000	26.35
8.1.25	0.004	0.004	28.09
8.1.24	0.010	0.000	23.83
8.1.23	0.004	0.007	19.40
8.1.22	0.000	0.008	18.01
8.1.21	0.008	0.000	18.77
8.1.20	0.007	0.003	17.60
8.1.19	0.000	0.008	17.48
8.1.18	0.003	0.006	18.10
8.1.17	0.005	0.005	18.60
8.1.16	0.003	0.005	22.24
8.1.15	0.004	0.004	19.11
8.1.14	0.004	0.004	17.67
8.1.13	0.002	0.005	17.67
8.1.12	0.000	0.007	17.61
8.1.11	0.004	0.004	17.60
8.1.10	0.005	0.002	17.62
8.1.9	0.000	0.007	17.55
8.1.8	0.007	0.000	17.48
8.1.7	0.006	0.003	17.55
8.1.6	0.000	0.008	17.80
8.1.5	0.004	0.004	17.58
8.1.4	0.003	0.006	17.57
8.1.3	0.004	0.004	17.66
8.1.2	0.004	0.004	17.84
8.1.1	0.006	0.003	17.69
8.1.0	0.000	0.008	17.46
8.0.30	0.004	0.004	18.77
8.0.29	0.003	0.006	17.00
8.0.28	0.008	0.000	18.48
8.0.27	0.007	0.000	17.33
8.0.26	0.004	0.004	17.11
8.0.25	0.003	0.003	17.21
8.0.24	0.003	0.006	17.18
8.0.23	0.004	0.004	17.02
8.0.22	0.005	0.003	17.07
8.0.21	0.004	0.004	17.09
8.0.20	0.003	0.003	17.06
8.0.19	0.008	0.003	17.05
8.0.18	0.004	0.004	17.11
8.0.17	0.005	0.003	17.05
8.0.16	0.005	0.003	17.25
8.0.15	0.004	0.004	17.09
8.0.14	0.000	0.007	16.99
8.0.13	0.000	0.006	13.54
8.0.12	0.005	0.003	17.05
8.0.11	0.000	0.008	17.07
8.0.10	0.008	0.000	16.95
8.0.9	0.000	0.008	17.20
8.0.8	0.003	0.013	17.27
8.0.7	0.004	0.004	16.96
8.0.6	0.005	0.003	17.07
8.0.5	0.000	0.008	17.22
8.0.3	0.011	0.010	17.33
8.0.2	0.013	0.011	17.40
8.0.1	0.004	0.004	17.29
8.0.0	0.008	0.010	16.83
7.4.33	0.003	0.003	15.09
7.4.32	0.000	0.007	16.69
7.4.30	0.004	0.004	16.69
7.4.29	0.000	0.007	16.77
7.4.28	0.004	0.004	16.71
7.4.27	0.000	0.007	16.75
7.4.26	0.004	0.004	16.77
7.4.25	0.006	0.003	16.73
7.4.24	0.004	0.004	16.57
7.4.23	0.000	0.008	16.71
7.4.22	0.010	0.007	16.79
7.4.21	0.010	0.007	16.71
7.4.20	0.000	0.007	16.68
7.4.16	0.010	0.007	16.70
7.4.15	0.012	0.015	17.40
7.4.14	0.016	0.010	17.86
7.4.13	0.014	0.005	16.63
7.4.12	0.008	0.011	16.60
7.4.11	0.007	0.013	16.86
7.4.10	0.007	0.010	16.55
7.4.9	0.004	0.014	16.69
7.4.8	0.012	0.008	19.39
7.4.7	0.007	0.010	16.92
7.4.6	0.006	0.013	16.60
7.4.5	0.008	0.000	16.21
7.4.4	0.012	0.012	16.31
7.4.3	0.013	0.003	16.50
7.4.0	0.009	0.006	15.21
7.3.33	0.000	0.006	13.20
7.3.32	0.000	0.005	13.24
7.3.31	0.003	0.003	16.19
7.3.30	0.003	0.003	16.40
7.3.29	0.011	0.007	16.38
7.3.28	0.005	0.013	16.42
7.3.27	0.016	0.003	17.40
7.3.26	0.012	0.015	16.56
7.3.25	0.010	0.008	16.43
7.3.24	0.015	0.003	16.64
7.3.23	0.012	0.006	16.60
7.3.21	0.007	0.014	16.52
7.3.20	0.017	0.006	19.39
7.3.19	0.003	0.020	16.64
7.3.18	0.008	0.011	16.44
7.3.17	0.009	0.012	16.41
7.3.16	0.014	0.004	16.79
7.3.12	0.009	0.009	14.88
7.3.11	0.007	0.010	15.08
7.3.10	0.013	0.000	14.74
7.3.9	0.006	0.009	14.98
7.3.8	0.006	0.009	14.97
7.3.7	0.003	0.006	15.06
7.3.6	0.000	0.011	14.84
7.3.5	0.003	0.009	14.91
7.3.4	0.006	0.006	14.75
7.3.3	0.004	0.011	14.80
7.3.2	0.006	0.003	16.52
7.3.1	0.003	0.006	16.61
7.3.0	0.003	0.009	16.72
7.2.33	0.014	0.006	16.85
7.2.32	0.012	0.006	16.82
7.2.31	0.007	0.011	16.76
7.2.30	0.008	0.008	16.86
7.2.29	0.016	0.009	16.75
7.2.25	0.008	0.008	15.30
7.2.24	0.010	0.010	14.80
7.2.23	0.007	0.010	15.16
7.2.22	0.004	0.011	15.20
7.2.21	0.008	0.004	14.96
7.2.20	0.006	0.009	15.23
7.2.19	0.003	0.013	15.27
7.2.18	0.003	0.006	15.26
7.2.17	0.004	0.012	14.98
7.2.0	0.003	0.009	19.32
7.1.33	0.007	0.008	15.73
7.1.32	0.004	0.012	15.61
7.1.31	0.000	0.016	15.80
7.1.30	0.003	0.012	15.69
7.1.29	0.007	0.004	15.67
7.1.28	0.006	0.008	15.71
7.1.27	0.000	0.009	15.65
7.1.26	0.010	0.000	15.52
7.1.10	0.000	0.012	18.27
7.1.7	0.002	0.005	17.04
7.1.6	0.003	0.016	19.40
7.1.5	0.012	0.009	16.53
7.1.0	0.010	0.070	22.34
7.0.20	0.003	0.005	16.33
7.0.14	0.007	0.067	22.05
7.0.12	0.013	0.060	22.05
7.0.11	0.007	0.073	22.17
7.0.10	0.003	0.067	21.96
7.0.9	0.007	0.057	22.07
7.0.8	0.007	0.057	22.14
7.0.7	0.003	0.080	22.10
7.0.6	0.000	0.067	22.09
7.0.5	0.003	0.060	22.20
7.0.4	0.007	0.070	22.09
7.0.3	0.003	0.073	22.17
7.0.2	0.007	0.067	22.05
7.0.1	0.000	0.063	22.18
7.0.0	0.003	0.057	22.12
5.6.28	0.003	0.073	20.98
5.6.26	0.000	0.057	21.21
5.6.25	0.003	0.050	21.09
5.6.24	0.003	0.057	21.23
5.6.23	0.003	0.077	21.00
5.6.22	0.007	0.067	20.98
5.6.21	0.000	0.070	21.10
5.6.20	0.003	0.077	20.96
5.6.19	0.003	0.060	20.98
5.6.18	0.000	0.077	20.91
5.6.17	0.000	0.050	21.16
5.6.16	0.003	0.073	20.87
5.6.15	0.007	0.073	21.13
5.6.14	0.007	0.040	21.13
5.6.13	0.000	0.033	21.17
5.6.12	0.003	0.043	21.04
5.6.11	0.013	0.067	20.86
5.6.10	0.000	0.077	21.12
5.6.9	0.003	0.067	21.11
5.6.8	0.003	0.053	20.52
5.6.7	0.000	0.073	20.40
5.6.6	0.000	0.040	20.49
5.6.5	0.000	0.057	20.54
5.6.4	0.007	0.063	20.57
5.6.3	0.003	0.063	20.52
5.6.2	0.003	0.073	20.30
5.6.1	0.000	0.060	20.47
5.6.0	0.000	0.070	20.47
5.5.38	0.000	0.057	17.77
5.5.37	0.003	0.067	17.74
5.5.36	0.000	0.050	17.63
5.5.35	0.007	0.070	17.54
5.5.34	0.000	0.063	18.17
5.5.33	0.000	0.047	18.23
5.5.32	0.000	0.067	17.99
5.5.31	0.000	0.053	18.26
5.5.30	0.000	0.060	17.90
5.5.29	0.000	0.037	18.21
5.5.28	0.003	0.050	17.99
5.5.27	0.000	0.063	18.13
5.5.26	0.000	0.070	18.16
5.5.25	0.010	0.037	18.04
5.5.24	0.003	0.060	17.52
5.5.23	0.003	0.070	17.55
5.5.22	0.003	0.043	17.57
5.5.21	0.003	0.043	17.36
5.5.20	0.003	0.067	17.38
5.5.19	0.000	0.053	17.63
5.5.18	0.007	0.060	17.38
5.5.16	0.000	0.070	17.48
5.5.15	0.007	0.063	17.25
5.5.14	0.010	0.053	17.25
5.5.13	0.003	0.063	17.33
5.5.12	0.007	0.067	17.38
5.5.11	0.000	0.060	17.25
5.5.10	0.000	0.063	17.42
5.5.9	0.000	0.067	17.45
5.5.8	0.000	0.070	17.41
5.5.7	0.003	0.070	17.15
5.5.6	0.003	0.063	17.25
5.5.5	0.003	0.043	17.31
5.5.4	0.007	0.053	17.43
5.5.3	0.000	0.053	17.30
5.5.2	0.003	0.043	17.22
5.5.1	0.007	0.063	17.46
5.5.0	0.000	0.063	17.21
5.4.45	0.000	0.037	19.57
5.4.44	0.000	0.033	19.34
5.4.43	0.003	0.067	19.40
5.4.42	0.003	0.043	19.65
5.4.41	0.010	0.057	19.27
5.4.40	0.000	0.070	19.10
5.4.39	0.000	0.050	19.04
5.4.38	0.000	0.050	19.07
5.4.37	0.000	0.067	19.11
5.4.36	0.000	0.057	19.05
5.4.35	0.000	0.040	18.95
5.4.34	0.003	0.070	19.05
5.4.32	0.003	0.070	19.17
5.4.31	0.007	0.063	19.15
5.4.30	0.000	0.070	18.99
5.4.29	0.003	0.063	19.04
5.4.28	0.003	0.047	18.94
5.4.27	0.003	0.063	18.97
5.4.26	0.007	0.063	19.05
5.4.25	0.003	0.040	19.04
5.4.24	0.010	0.060	18.98
5.4.23	0.003	0.060	18.94
5.4.22	0.000	0.073	19.10
5.4.21	0.000	0.047	19.15
5.4.20	0.003	0.053	19.17
5.4.19	0.003	0.053	19.08
5.4.18	0.007	0.043	19.30
5.4.17	0.000	0.060	19.23
5.4.16	0.000	0.063	19.04
5.4.15	0.000	0.070	19.05
5.4.14	0.010	0.063	16.55
5.4.13	0.000	0.067	16.33
5.4.12	0.007	0.060	16.52
5.4.11	0.000	0.057	16.39
5.4.10	0.000	0.043	16.63
5.4.9	0.000	0.053	16.52
5.4.8	0.000	0.067	16.52
5.4.7	0.000	0.053	16.32
5.4.6	0.007	0.027	16.46
5.4.5	0.003	0.027	16.30
5.4.4	0.003	0.030	16.21
5.4.3	0.000	0.030	16.50
5.4.2	0.003	0.040	16.46
5.4.1	0.000	0.030	16.46
5.4.0	0.007	0.023	15.96