note 90216 modified in function.microtime by danbrown
| From: | danbrown@php.net | Date: | Fri, 10 Apr 2009 18:37:35 +0000 |
| Subject: | note 90216 modified in function.microtime by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-153055@lists.php.net to get a copy of this message | ||
<?php
class StopWatch {
public $total;
public $time;
public function __construct() {
$this->total = $this->time = microtime(true);
}
public function clock() {
return -$this->time + ($this->time = microtime(true));
}
public function elapsed() {
return microtime(true) - $this->total;
}
public function reset() {
$this->total=$this->time=microtime(true);
}
}
$stopwatch = new StopWatch();
usleep(1000000);
echo "Checkpoint 1: ".$stopwatch->clock()." seconds<br />";
usleep(1000000);
echo "Checkpoint 2: ".$stopwatch->clock()." seconds<br />";
echo "Total Elapsed: ".$stopwatch->elapsed()." seconds<br />";
?>
--was--
class StopWatch {
public $total;
public $time;
public function __construct() {
$this->total = $this->time = microtime(true);
}
public function clock() {
return -$this->time + ($this->time = microtime(true));
}
public function elapsed() {
return microtime(true) - $this->total;
}
public function reset() {
$this->total=$this->time=microtime(true);
}
}
$stopwatch = new StopWatch();
usleep(1000000);
echo "Checkpoint 1: ".$stopwatch->clock()." seconds<br />";
usleep(1000000);
echo "Checkpoint 2: ".$stopwatch->clock()." seconds<br />";
echo "Total Elapsed: ".$stopwatch->elapsed()." seconds<br />";
http://php.net/manual/en/function.microtime.php