# jch-optimize/trunk/src/Platform/Profiler.php JCH Optimize, version trunk. 156 lines. - Page: https://pluginprobe.com/plugins/jch-optimize/trunk/code/src/Platform/Profiler.php - Raw: https://pluginprobe.com/plugins/jch-optimize/trunk/raw/src/Platform/Profiler.php - Modified: 2025-12-17T22:04:44+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/jch-optimize/trunk/code/src/Platform/Profiler.php#L10-L20`. ```php * @copyright Copyright (c) 2020 Samuel Marshall / JCH Optimize * @license GNU/GPLv3, or later. See LICENSE file * * If LICENSE file missing, see . */ namespace JchOptimize\WordPress\Platform; defined('_WP_EXEC') or die('Restricted access'); use JchOptimize\Core\Helper; use JchOptimize\Core\Platform\ProfilerInterface; use function __; use function function_exists; use function is_super_admin; use function number_format; use function number_format_i18n; use function timer_stop; class Profiler implements ProfilerInterface { /** * * @param string $html * @param bool $isAmpPage */ public function attachProfiler(&$html, $isAmpPage = false): void { if (! is_super_admin() || $isAmpPage) { return; } $items = Profiler::mark(true); $node = self::getAdminBarNodeBegin() . $items . self::getAdminBarNodeEnd(); $cdata = Helper::isXhtml($html) ? '/*{$cdata} const li = document.getElementById('wp-admin-bar-jch-optimize-profiler') if (li !== null){ li.classList.add('menupop') li.innerHTML = '{$node}' } {$cdata} HTML; $html = str_replace('', $script . '', $html); } /** * * @staticvar string $item * * @param string|true $text * * @return null|string */ public function mark($text): ?string { static $item = ''; if ($text === true) { return $item; } static $prevTime = 0.0; if ($prevTime === 0.0) { $prevTime = microtime(true); } $currentTime = microtime(true); $timeInterval = ($currentTime - $prevTime) * 1000; $prevTime = $currentTime; $pageLoadTime = (float)timer_stop(); $timeIntervalFormatted = (function_exists('number_format_i18n')) ? number_format_i18n($timeInterval, 3) : number_format($timeInterval, 3); $item .= self::addAdminBarItem($pageLoadTime . ' (+' . $timeIntervalFormatted . 'ms) - ' . $text); return null; } /** * * @param string $item * * @return string */ protected static function addAdminBarItem(string $item): string { static $counter = 0; $counter++; return <<

HTML; } /** * * @return string */ protected static function getAdminBarNodeBegin(): string { $profiler = __('Profiler', 'jch-optimize'); return <<{$profiler}

HTML; } /** * * @return string */ protected static function getAdminBarNodeEnd(): string { return '

'; } /** * * @param string $text * @param bool $mark */ public function start($text, $mark = false): void { if ($mark) { self::mark('before' . $text); } } /** * * @param string $text * @param bool $mark */ public function stop($text, $mark = false): void { if ($mark) { self::mark('after' . $text); } } } ```