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Posted by Marijn on 12/28/07 16:34
Hello everybody,
The switch statement is not my favorite control structure but I
figured it would fit this situation best given fall through behavior.
So I read the documentation, checked my code a thousand times but it
just _seems_ to work incorrect. The code is as follows.
public function addTimeMarker(){
$_timeparts = explode(' ', microtime());
$_markersCount = count($this->_timeMarkers);
switch (true) {
case ($_markersCount >= 0) :
//always add a new marker
$this->_timeMarkers[] = $_timeparts[1] .
substr($_timeparts[0],1);
case ($_markersCount >= 1) :
//if one or more markers already existed add time elapsed
since first marker to the log
$_durationSinceStart = bcsub($this-
>_timeMarkers[$_markersCount - 1], $this->_timeMarkers[0], 6);
ErrorLog::addMessage('Request took ' .
$_durationSinceStart . 'seconds until now', 75);
case ($_markersCount >= 2) :
//if two or more markers already existed add time elapsed
since last marker to the log
$_durationSincePreviousMarker = bcsub($this-
>_timeMarkers[$_markersCount - 1], $this->_timeMarkers[$_markersCount
- 2], 6);
ErrorLog::addMessage('Request took ' .
$_durationSincePreviousMarker . 'seconds since previous marker', 75);
break;
}
}
For some reason it will execute them all on the very first run while
$_markersCount is zero... What am I doing wrong here or why is it
doing things like this?
Thanks in advance,
Marijn
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