From b59ab2490b1bb82dc1d0b58d89584182b405d0a0 Mon Sep 17 00:00:00 2001 From: xue <> Date: Mon, 19 Jun 2006 02:31:27 +0000 Subject: build script update. Fixed #82 and #165. --- buildscripts/Benchmark/Iterate.php | 167 ++++++++++ buildscripts/Benchmark/LICENSE | 22 ++ buildscripts/Benchmark/Profiler.php | 447 +++++++++++++++++++++++++++ buildscripts/Benchmark/Timer.php | 319 +++++++++++++++++++ buildscripts/Benchmark/doc/timer_example.php | 18 ++ 5 files changed, 973 insertions(+) create mode 100644 buildscripts/Benchmark/Iterate.php create mode 100644 buildscripts/Benchmark/LICENSE create mode 100644 buildscripts/Benchmark/Profiler.php create mode 100644 buildscripts/Benchmark/Timer.php create mode 100644 buildscripts/Benchmark/doc/timer_example.php (limited to 'buildscripts/Benchmark') diff --git a/buildscripts/Benchmark/Iterate.php b/buildscripts/Benchmark/Iterate.php new file mode 100644 index 00000000..acf1ec08 --- /dev/null +++ b/buildscripts/Benchmark/Iterate.php @@ -0,0 +1,167 @@ +. | +// +------------------------------------------------------------------------+ +// | This source file is subject to the New BSD license, That is bundled | +// | with this package in the file LICENSE, and is available through | +// | the world-wide-web at | +// | http://www.opensource.org/licenses/bsd-license.php | +// | If you did not receive a copy of the new BSDlicense and are unable | +// | to obtain it through the world-wide-web, please send a note to | +// | license@php.net so we can mail you a copy immediately. | +// +------------------------------------------------------------------------+ +// +// $Id: Iterate.php,v 1.12 2006/02/17 16:29:44 toggg Exp $ +// + +require_once 'Benchmark/Timer.php'; + +/** + * Provides timing and profiling information. + * + * Example 1 + * + * + * '; + * } + * + * $benchmark->run(100, 'foo', 'test'); + * $result = $benchmark->get(); + * ?> + * + * + * Example 2 + * + * + * '; + * } + * } + * + * $benchmark->run(100, 'myclass::foo', 'test'); + * $result = $benchmark->get(); + * ?> + * + * + * Example 3 + * + * + * '; + * } + * } + * + * $o = new MyClass(); + * + * $benchmark->run(100, 'o->foo', 'test'); + * $result = $benchmark->get(); + * ?> + * + * + * @author Sebastian Bergmann + * @copyright Copyright © 2002-2005 Sebastian Bergmann + * @license http://www.php.net/license/3_0.txt The PHP License, Version 3.0 + * @category Benchmarking + * @package Benchmark + */ +class Benchmark_Iterate extends Benchmark_Timer { + /** + * Benchmarks a function or method. + * + * @access public + */ + function run() { + $arguments = func_get_args(); + $iterations = array_shift($arguments); + $function_name = array_shift($arguments); + + if (strstr($function_name, '::')) { + $function_name = explode('::', $function_name); + $objectmethod = $function_name[1]; + } + + if (strstr($function_name, '->')) { + $function_name = explode('->', $function_name); + $objectname = $function_name[0]; + + $object = $GLOBALS[$objectname]; + $objectmethod = $function_name[1]; + + for ($i = 1; $i <= $iterations; $i++) { + $this->setMarker('start_' . $i); + call_user_func_array(array($object, $function_name[1]), $arguments); + $this->setMarker('end_' . $i); + } + + return(0); + } + + for ($i = 1; $i <= $iterations; $i++) { + $this->setMarker('start_' . $i); + call_user_func_array($function_name, $arguments); + $this->setMarker('end_' . $i); + } + } + + /** + * Returns benchmark result. + * + * $result[x ] = execution time of iteration x + * $result['mean' ] = mean execution time + * $result['iterations'] = number of iterations + * + * @return array + * @access public + */ + function get($simple_output = false) { + $result = array(); + $total = 0; + + $iterations = count($this->markers)/2; + + for ($i = 1; $i <= $iterations; $i++) { + $time = $this->timeElapsed('start_'.$i , 'end_'.$i); + + if (extension_loaded('bcmath')) { + $total = bcadd($total, $time, 6); + } else { + $total = $total + $time; + } + + if (!$simple_output) { + $result[$i] = $time; + } + } + + if (extension_loaded('bcmath')) { + $result['mean'] = bcdiv($total, $iterations, 6); + } else { + $result['mean'] = $total / $iterations; + } + + $result['iterations'] = $iterations; + + return $result; + } +} diff --git a/buildscripts/Benchmark/LICENSE b/buildscripts/Benchmark/LICENSE new file mode 100644 index 00000000..db25e880 --- /dev/null +++ b/buildscripts/Benchmark/LICENSE @@ -0,0 +1,22 @@ +Redistribution and use in source and binary forms, with or without modification +, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, th + is list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation and/ + or other materials provided with the distribution. + +3. The name of the author may not be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WA +RRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABIL +ITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR C +ONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE +GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOW +EVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILI +TY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE U +SE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/buildscripts/Benchmark/Profiler.php b/buildscripts/Benchmark/Profiler.php new file mode 100644 index 00000000..e9108a84 --- /dev/null +++ b/buildscripts/Benchmark/Profiler.php @@ -0,0 +1,447 @@ +. | +// +----------------------------------------------------------------------+ +// | This source file is subject to the New BSD license, That is bundled | +// | with this package in the file LICENSE, and is available through | +// | the world-wide-web at | +// | http://www.opensource.org/licenses/bsd-license.php | +// | If you did not receive a copy of the new BSDlicense and are unable | +// | to obtain it through the world-wide-web, please send a note to | +// | license@php.net so we can mail you a copy immediately. | +// +----------------------------------------------------------------------+ +// +// $Id: Profiler.php,v 1.19 2006/03/01 19:26:09 anant Exp $ +// + +require_once 'PEAR.php'; + +/** + * Provides timing and profiling information. + * + * Example 1: Automatic profiling start, stop, and output. + * + * + * enterSection('myFunction'); + * //do something + * $profiler->leaveSection('myFunction'); + * return; + * } + * + * //do something + * myFunction(); + * //do more + * ?> + * + * + * Example 2: Manual profiling start, stop, and output. + * + * + * enterSection('myFunction'); + * //do something + * $profiler->leaveSection('myFunction'); + * return; + * } + * + * $profiler->start(); + * //do something + * myFunction(); + * //do more + * $profiler->stop(); + * $profiler->display(); + * ?> + * + * + * @author Matthias Englert + * @copyright Copyright © 2002-2005 Matthias Englert + * @license http://www.php.net/license/3_0.txt The PHP License, Version 3.0 + * @category Benchmarking + * @package Benchmark + * @since 1.2.0 + */ +class Benchmark_Profiler extends PEAR { + /** + * Contains the total ex. time of each section + * + * @var array + * @access private + */ + var $_sections = array(); + + /** + * Calling stack + * + * @var array + * @access private + */ + var $_stack = array(); + + /** + * Notes how often a section was entered + * + * @var array + * @access private + */ + var $_numberOfCalls = array(); + + /** + * Notes for each section how much time is spend in sub-sections + * + * @var array + * @access private + */ + var $_subSectionsTime = array(); + + /** + * Notes for each section how often it calls which section + * + * @var array + * @access private + */ + var $_calls = array(); + + /** + * Notes for each section how often it was called by which section + * + * @var array + * @access private + */ + var $_callers = array(); + + /** + * Auto-starts and stops profiler + * + * @var boolean + * @access private + */ + var $_auto = FALSE; + + /** + * Max marker name length for non-html output + * + * @var integer + * @access private + */ + var $_maxStringLength = 0; + + /** + * Constructor, starts profiling recording + * + * @access public + */ + function Benchmark_Profiler($auto = FALSE) { + $this->_auto = $auto; + + if ($this->_auto) { + $this->start(); + } + + $this->PEAR(); + } + + /** + * Destructor, stops profiling recording + * + * @access private + */ + function _Benchmark_Profiler() { + if (isset($this->_auto) && $this->_auto) { + $this->stop(); + $this->display(); + } + } + + /** + * Returns profiling informations for a given section. + * + * @param string $section + * @return array + * @access public + */ + function getSectionInformations($section = 'Global') { + if (isset($this->_sections[$section])) { + $calls = array(); + + if (isset($this->_calls[$section])) { + $calls = $this->_calls[$section]; + } + + $callers = array(); + + if (isset($this->_callers[$section])) { + $callers = $this->_callers[$section]; + } + + $informations = array(); + + $informations['time'] = $this->_sections[$section]; + if (isset($this->_sections['Global'])) { + $informations['percentage'] = number_format(100 * $this->_sections[$section] / $this->_sections['Global'], 2, '.', ''); + } else { + $informations['percentage'] = 'N/A'; + } + $informations['calls'] = $calls; + $informations['num_calls'] = $this->_numberOfCalls[$section]; + $informations['callers'] = $callers; + + if (isset($this->_subSectionsTime[$section])) { + $informations['netto_time'] = $this->_sections[$section] - $this->_subSectionsTime[$section]; + } else { + $informations['netto_time'] = $this->_sections[$section]; + } + + return $informations; + } else { + $this->raiseError("The section '$section' does not exists.\n", NULL, PEAR_ERROR_TRIGGER, E_USER_WARNING); + } + } + + /** + * Returns profiling informations for all sections. + * + * @return array + * @access public + */ + function getAllSectionsInformations() { + $informations = array(); + + foreach($this->_sections as $section => $time) { + $informations[$section] = $this->getSectionInformations($section); + } + + return $informations; + } + + /** + * Returns formatted profiling information. + * + * @param string output format (auto, plain or html), default auto + * @see display() + * @access private + */ + function _getOutput($format) { + + /* Quickly find out the maximun length: Ineffecient, but will do for now! */ + $informations = $this->getAllSectionsInformations(); + $names = array_keys($informations); + + $maxLength = 0; + foreach ($names as $name) + { + if ($maxLength < strlen($name)) { + $maxLength = strlen($name); + } + } + $this->_maxStringLength = $maxLength; + + if ($format == 'auto') { + if (function_exists('version_compare') && + version_compare(phpversion(), '4.1', 'ge')) { + $format = isset($_SERVER['SERVER_PROTOCOL']) ? 'html' : 'plain'; + } else { + global $HTTP_SERVER_VARS; + $format = isset($HTTP_SERVER_VARS['SERVER_PROTOCOL']) ? 'html' : 'plain'; + } + } + + if ($format == 'html') { + $out = ''."\n"; + $out .= + ''. + ''. + ''. + ''. + "\n"; + } else { + $dashes = $out = str_pad("\n", ($this->_maxStringLength + 75), '-', STR_PAD_LEFT); + $out .= str_pad('Section', $this->_maxStringLength + 10); + $out .= str_pad("Total Ex Time", 22); + $out .= str_pad("Netto Ex Time", 22); + $out .= str_pad("#Calls", 10); + $out .= "Percentage\n"; + $out .= $dashes; + } + + foreach($informations as $name => $values) { + $percentage = $values['percentage']; + $calls_str = ""; + + foreach($values['calls'] as $key => $val) { + if ($calls_str) { + $calls_str .= ", "; + } + + $calls_str .= "$key ($val)"; + } + + $callers_str = ""; + + foreach($values['callers'] as $key => $val) { + if ($callers_str) { + $callers_str .= ", "; + } + + $callers_str .= "$key ($val)"; + } + + if ($format == 'html') { + $out .= ""; + if (is_numeric($values['percentage'])) { + $out .= "\n"; + } else { + $out .= "\n"; + } + $out .= ""; + } else { + $out .= str_pad($name, $this->_maxStringLength + 10); + $out .= str_pad($values['time'], 22); + $out .= str_pad($values['netto_time'], 22); + $out .= str_pad($values['num_calls'], 10); + if (is_numeric($values['percentage'])) { + $out .= str_pad($values['percentage']."%\n", 8, ' ', STR_PAD_LEFT); + } else { + $out .= str_pad($values['percentage']."\n", 8, ' ', STR_PAD_LEFT); + } + } + } + + if ($format == 'html') { + return $out . '
 total ex. timenetto ex. time#calls%callscallers
$name{$values['time']}{$values['netto_time']}{$values['num_calls']}{$values['percentage']}%{$values['percentage']}$calls_str$callers_str
'; + } else { + return $out; + } + } + + /** + * Returns formatted profiling information. + * + * @param string output format (auto, plain or html), default auto + * @access public + */ + function display($format = 'auto') { + echo $this->_getOutput($format); + } + + /** + * Enters "Global" section. + * + * @see enterSection(), stop() + * @access public + */ + function start() { + $this->enterSection('Global'); + } + + /** + * Leaves "Global" section. + * + * @see leaveSection(), start() + * @access public + */ + function stop() { + $this->leaveSection('Global'); + } + + /** + * Enters code section. + * + * @param string name of the code section + * @see start(), leaveSection() + * @access public + */ + function enterSection($name) { + if (count($this->_stack)) { + if (isset($this->_callers[$name][$this->_stack[count($this->_stack) - 1]["name"]])) { + $this->_callers[$name][$this->_stack[count($this->_stack) - 1]["name"]]++; + } else { + $this->_callers[$name][$this->_stack[count($this->_stack) - 1]["name"]] = 1; + } + + if (isset($this->_calls[$this->_stack[count($this->_stack) - 1]["name"]][$name])) { + $this->_calls[$this->_stack[count($this->_stack) - 1]["name"]][$name]++; + } else { + $this->_calls[$this->_stack[count($this->_stack) - 1]["name"]][$name] = 1; + } + } else { + if ($name != 'Global') { + $this->raiseError("tried to enter section ".$name." but profiling was not started\n", NULL, PEAR_ERROR_DIE); + } + } + + if (isset($this->_numberOfCalls[$name])) { + $this->_numberOfCalls[$name]++; + } else { + $this->_numberOfCalls[$name] = 1; + } + + array_push($this->_stack, array("name" => $name, "time" => $this->_getMicrotime())); + } + + /** + * Leaves code section. + * + * @param string name of the marker to be set + * @see stop(), enterSection() + * @access public + */ + function leaveSection($name) { + $microtime = $this->_getMicrotime(); + + if (!count($this->_stack)) { + $this->raiseError("tried to leave section ".$name." but profiling was not started\n", NULL, PEAR_ERROR_DIE); + } + + $x = array_pop($this->_stack); + + if ($x["name"] != $name) { + $this->raiseError("reached end of section $name but expecting end of " . $x["name"]."\n", NULL, PEAR_ERROR_DIE); + } + + if (isset($this->_sections[$name])) { + $this->_sections[$name] += $microtime - $x["time"]; + } else { + $this->_sections[$name] = $microtime - $x["time"]; + } + + $parent = array_pop($this->_stack); + + if (isset($parent)) { + if (isset($this->_subSectionsTime[$parent['name']])) { + $this->_subSectionsTime[$parent['name']] += $microtime - $x['time']; + } else { + $this->_subSectionsTime[$parent['name']] = $microtime - $x['time']; + } + + array_push($this->_stack, $parent); + } + } + + /** + * Wrapper for microtime(). + * + * @return float + * @access private + * @since 1.3.0 + */ + function _getMicrotime() { + $microtime = explode(' ', microtime()); + return $microtime[1] . substr($microtime[0], 1); + } +} diff --git a/buildscripts/Benchmark/Timer.php b/buildscripts/Benchmark/Timer.php new file mode 100644 index 00000000..d713e6b2 --- /dev/null +++ b/buildscripts/Benchmark/Timer.php @@ -0,0 +1,319 @@ +. | +// +------------------------------------------------------------------------+ +// | This source file is subject to the New BSD license, That is bundled | +// | with this package in the file LICENSE, and is available through | +// | the world-wide-web at | +// | http://www.opensource.org/licenses/bsd-license.php | +// | If you did not receive a copy of the new BSDlicense and are unable | +// | to obtain it through the world-wide-web, please send a note to | +// | license@php.net so we can mail you a copy immediately. | +// +------------------------------------------------------------------------+ +// +// $Id: Timer.php,v 1.16 2006/03/01 13:41:39 matthias Exp $ +// + +require_once 'PEAR.php'; + +/** + * Provides timing and profiling information. + * + * Example 1: Automatic profiling start, stop, and output. + * + * + * setMarker('Marker 1'); + * ?> + * + * + * Example 2: Manual profiling start, stop, and output. + * + * + * start(); + * $timer->setMarker('Marker 1'); + * $timer->stop(); + * + * $timer->display(); // to output html formated + * // AND/OR : + * $profiling = $timer->getProfiling(); // get the profiler info as an associative array + * ?> + * + * + * @author Sebastian Bergmann + * @author Ludovico Magnocavallo + * @copyright Copyright © 2002-2005 Sebastian Bergmann + * @license http://www.php.net/license/3_0.txt The PHP License, Version 3.0 + * @category Benchmarking + * @package Benchmark + */ +class Benchmark_Timer extends PEAR { + /** + * Contains the markers. + * + * @var array + * @access private + */ + var $markers = array(); + + /** + * Auto-start and stop timer. + * + * @var boolean + * @access private + */ + var $auto = FALSE; + + /** + * Max marker name length for non-html output. + * + * @var integer + * @access private + */ + var $maxStringLength = 0; + + /** + * Constructor. + * + * @param boolean $auto + * @access public + */ + function Benchmark_Timer($auto = FALSE) { + $this->auto = $auto; + + if ($this->auto) { + $this->start(); + } + + $this->PEAR(); + } + + /** + * Destructor. + * + * @access private + */ + function _Benchmark_Timer() { + if ($this->auto) { + $this->stop(); + $this->display(); + } + } + + /** + * Set "Start" marker. + * + * @see setMarker(), stop() + * @access public + */ + function start() { + $this->setMarker('Start'); + } + + /** + * Set "Stop" marker. + * + * @see setMarker(), start() + * @access public + */ + function stop() { + $this->setMarker('Stop'); + } + + /** + * Set marker. + * + * @param string $name Name of the marker to be set. + * @see start(), stop() + * @access public + */ + function setMarker($name) { + $this->markers[$name] = $this->_getMicrotime(); + } + + /** + * Returns the time elapsed betweens two markers. + * + * @param string $start start marker, defaults to "Start" + * @param string $end end marker, defaults to "Stop" + * @return double $time_elapsed time elapsed between $start and $end + * @access public + */ + function timeElapsed($start = 'Start', $end = 'Stop') { + if ($end == 'Stop' && !isset($this->markers['Stop'])) { + $this->markers['Stop'] = $this->_getMicrotime(); + } + + if (extension_loaded('bcmath')) { + return bcsub($this->markers[$end], $this->markers[$start], 6); + } else { + return $this->markers[$end] - $this->markers[$start]; + } + } + + /** + * Returns profiling information. + * + * $profiling[x]['name'] = name of marker x + * $profiling[x]['time'] = time index of marker x + * $profiling[x]['diff'] = execution time from marker x-1 to this marker x + * $profiling[x]['total'] = total execution time up to marker x + * + * @return array + * @access public + */ + function getProfiling() { + $i = $total = 0; + $result = array(); + $temp = reset($this->markers); + $this->maxStringLength = 0; + + foreach ($this->markers as $marker => $time) { + if (extension_loaded('bcmath')) { + $diff = bcsub($time, $temp, 6); + $total = bcadd($total, $diff, 6); + } else { + $diff = $time - $temp; + $total = $total + $diff; + } + + $result[$i]['name'] = $marker; + $result[$i]['time'] = $time; + $result[$i]['diff'] = $diff; + $result[$i]['total'] = $total; + + $this->maxStringLength = (strlen($marker) > $this->maxStringLength ? strlen($marker) + 1 : $this->maxStringLength); + + $temp = $time; + $i++; + } + + $result[0]['diff'] = '-'; + $result[0]['total'] = '-'; + $this->maxStringLength = (strlen('total') > $this->maxStringLength ? strlen('total') : $this->maxStringLength); + $this->maxStringLength += 2; + + return $result; + } + + /** + * Return formatted profiling information. + * + * @param boolean $showTotal Optionnaly includes total in output, default no + * @param string $format output format (auto, plain or html), default auto + * @return string + * @see getProfiling() + * @access public + */ + function getOutput($showTotal = FALSE, $format = 'auto') { + if ($format == 'auto') { + if (function_exists('version_compare') && + version_compare(phpversion(), '4.1', 'ge')) + { + $format = isset($_SERVER['SERVER_PROTOCOL']) ? 'html' : 'plain'; + } else { + global $HTTP_SERVER_VARS; + $format = isset($HTTP_SERVER_VARS['SERVER_PROTOCOL']) ? 'html' : 'plain'; + } + } + + $total = $this->TimeElapsed(); + $result = $this->getProfiling(); + $dashes = ''; + + if ($format == 'html') { + $out = ''."\n"; + $out .= ''. + ($showTotal ? + '' + : '')."\n"; + } else { + $dashes = $out = str_pad("\n", + $this->maxStringLength + ($showTotal ? 70 : 45), '-', STR_PAD_LEFT); + $out .= str_pad('marker', $this->maxStringLength) . + str_pad("time index", 22) . + str_pad("ex time", 16) . + str_pad("perct ", 8) . + ($showTotal ? ' '.str_pad("elapsed", 16)."perct" : '')."\n" . + $dashes; + } + + foreach ($result as $k => $v) { + $perc = (($v['diff'] * 100) / $total); + $tperc = (($v['total'] * 100) / $total); + + if ($format == 'html') { + $out .= "". + ($showTotal ? + "" : ''). + "\n"; + } else { + $out .= str_pad($v['name'], $this->maxStringLength, ' ') . + str_pad($v['time'], 22) . + str_pad($v['diff'], 14) . + str_pad(number_format($perc, 2, '.', '')."%",8, ' ', STR_PAD_LEFT) . + ($showTotal ? ' '. + str_pad($v['total'], 14) . + str_pad(number_format($tperc, 2, '.', '')."%", + 8, ' ', STR_PAD_LEFT) : ''). + "\n"; + } + + $out .= $dashes; + } + + if ($format == 'html') { + $out .= "".($showTotal ? "" : "")."\n"; + $out .= "
 time indexex time%elapsed%
" . $v['name'] . + "" . $v['time'] . + "" . $v['diff'] . + "" . number_format($perc, 2, '.', '') . + "%" . $v['total'] . + "" . + number_format($tperc, 2, '.', '') . + "%
total-${total}100.00%--
\n"; + } else { + $out .= str_pad('total', $this->maxStringLength); + $out .= str_pad('-', 22); + $out .= str_pad($total, 15); + $out .= "100.00%\n"; + $out .= $dashes; + } + + return $out; + } + + /** + * Prints the information returned by getOutput(). + * + * @param boolean $showTotal Optionnaly includes total in output, default no + * @param string $format output format (auto, plain or html), default auto + * @see getOutput() + * @access public + */ + function display($showTotal = FALSE, $format = 'auto') { + print $this->getOutput($showTotal, $format); + } + + /** + * Wrapper for microtime(). + * + * @return float + * @access private + * @since 1.3.0 + */ + function _getMicrotime() { + $microtime = explode(' ', microtime()); + return $microtime[1] . substr($microtime[0], 1); + } +} diff --git a/buildscripts/Benchmark/doc/timer_example.php b/buildscripts/Benchmark/doc/timer_example.php new file mode 100644 index 00000000..93dd05c6 --- /dev/null +++ b/buildscripts/Benchmark/doc/timer_example.php @@ -0,0 +1,18 @@ +start(); +wait(10); +$timer->setMarker('Mark1'); +echo "Elapsed time between Start and Mark1: " . + $timer->timeElapsed('Start', 'Mark1') . "\n"; +wait(50); +$timer->stop(); +$timer->display(); -- cgit v1.2.3