[php] Timer Class

Heya,

Alweer een class, copyright graag laten staan. Donaties zijn altijd welkom

[COLOR= #0000BB]<?php[/COLOR]

    [COLOR= #FF8000]/**
     * Timer Class
     * Counts the time needed to load the page
     *
     * @author      Rik S.
     * @copyright   Copyright (c) Rik S. All rights reserved.
     */[/COLOR]
     
[URL="http://www.php.net/class"]class[/URL] timer
[COLOR= #007700]{[/COLOR]
    [COLOR= #FF8000]/**
    * Holds the starting time
    * 
    * @var int
    */[/COLOR]
    [URL="http://www.php.net/private"]private[/URL] [URL="http://www.php.net/static"]static[/URL] [COLOR= #0000BB]$intStart[/COLOR][COLOR= #007700];[/COLOR]
    
    [COLOR= #FF8000]/**
    * Holds the stopping time
    * 
    * @var int
    */[/COLOR]
    [URL="http://www.php.net/private"]private[/URL] [URL="http://www.php.net/static"]static[/URL] [COLOR= #0000BB]$intStop[/COLOR][COLOR= #007700];[/COLOR]
    
    [COLOR= #FF8000]/**
    * Start the timer 
    */[/COLOR]
    [URL="http://www.php.net/public"]public[/URL] [URL="http://www.php.net/static"]static[/URL] [COLOR= #007700]function[/COLOR] startTime[COLOR= #007700]()
    {[/COLOR]
        [COLOR= #0000BB]$tempTime[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/explode"]explode[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000] [/COLOR][COLOR= #007700],[/COLOR] [URL="http://www.php.net/microtime"]microtime[/URL][COLOR= #007700]());[/COLOR]
        self[COLOR= #007700]:[/COLOR][COLOR= #007700]:[/COLOR][COLOR= #0000BB]$intStart[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #0000BB]$tempTime[/COLOR][COLOR= #007700][[/COLOR][COLOR= #0000BB]0[/COLOR][COLOR= #007700]] +[/COLOR] [COLOR= #0000BB]$tempTime[/COLOR][COLOR= #007700][[/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700]];     
    }[/COLOR]
    
    [COLOR= #FF8000]/**
    * Stop the timer
    */[/COLOR]
    [URL="http://www.php.net/public"]public[/URL] [URL="http://www.php.net/static"]static[/URL] [COLOR= #007700]function[/COLOR] stopTime[COLOR= #007700]()
    {[/COLOR]
        [COLOR= #0000BB]$tempTime[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/explode"]explode[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000] [/COLOR][COLOR= #007700],[/COLOR] [URL="http://www.php.net/microtime"]microtime[/URL][COLOR= #007700]());[/COLOR]
        self[COLOR= #007700]:[/COLOR][COLOR= #007700]:[/COLOR][COLOR= #0000BB]$intStop[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #0000BB]$tempTime[/COLOR][COLOR= #007700][[/COLOR][COLOR= #0000BB]0[/COLOR][COLOR= #007700]] +[/COLOR] [COLOR= #0000BB]$tempTime[/COLOR][COLOR= #007700][[/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700]];    
    }[/COLOR]
    
    [COLOR= #FF8000]/**
    * Show how much time the script needed to execute, rounded by 4 digits.
    * 
    * @param int $intRound
    * @return int
    */[/COLOR]
    [URL="http://www.php.net/public"]public[/URL] [URL="http://www.php.net/static"]static[/URL] [COLOR= #007700]function[/COLOR] showTime[COLOR= #007700]([/COLOR][COLOR= #0000BB]$intRound[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #0000BB]4[/COLOR][COLOR= #007700])
    {[/COLOR]
        [URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][URL="http://www.php.net/empty"]empty[/URL][COLOR= #007700]([/COLOR]self[COLOR= #007700]:[/COLOR][COLOR= #007700]:[/COLOR][COLOR= #0000BB]$intStop[/COLOR][COLOR= #007700]))
        {[/COLOR]
            [COLOR= #0000BB]$this[/COLOR][COLOR= #007700]->[/COLOR]stopTime[COLOR= #007700]();
        }[/COLOR]
        [COLOR= #0000BB]$tempTime[/COLOR] [COLOR= #007700]=[/COLOR] self[COLOR= #007700]:[/COLOR][COLOR= #007700]:[/COLOR][COLOR= #0000BB]$intStop[/COLOR] [COLOR= #007700]-[/COLOR] self[COLOR= #007700]:[/COLOR][COLOR= #007700]:[/COLOR][COLOR= #0000BB]$intStart[/COLOR][COLOR= #007700];[/COLOR]
        [URL="http://www.php.net/return"]return[/URL] self[COLOR= #007700]::[/COLOR]roundTime[COLOR= #007700]([/COLOR][COLOR= #0000BB]$tempTime[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]$intRound[/COLOR][COLOR= #007700]);
    }[/COLOR]
    
    [COLOR= #FF8000]/**
    * Rounds the time to the given number of digits
    * 
    * @param int $intTime
    * @param int $intRound
    * @return int
    */[/COLOR]
    [URL="http://www.php.net/private"]private[/URL] [URL="http://www.php.net/static"]static[/URL] [COLOR= #007700]function[/COLOR] roundTime[COLOR= #007700]([/COLOR][COLOR= #0000BB]$intTime[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]$intRound[/COLOR][COLOR= #007700])
    {[/COLOR]
        [URL="http://www.php.net/return"]return[/URL] [URL="http://www.php.net/round"]round[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$intTime[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]$intRound[/COLOR][COLOR= #007700]);
    }
    
}[/COLOR]
?>

Gebruik:

[COLOR= #0000BB]<?php[/COLOR]
Timer[COLOR= #007700]:[/COLOR]SMILEYYYYYYYYYYYBEGIN[COLOR= #007700]:[/COLOR]startTime[COLOR= #007700]();[/COLOR]

[URL="http://www.php.net/sleep"]sleep[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]2[/COLOR][COLOR= #007700]);[/COLOR]

Timer[COLOR= #007700]:[/COLOR]SMILEYYYYYYYYYYYBEGIN[COLOR= #007700]:[/COLOR]stopTime[COLOR= #007700]();[/COLOR]

[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000] Script took [/COLOR] [COLOR= #007700].[/COLOR] Timer[COLOR= #007700]:[/COLOR]SMILEYYYYYYYYYYYBEGIN[COLOR= #007700]:[/COLOR]showTime[COLOR= #007700]() .[/COLOR] [COLOR= #DD0000] seconds to load[/COLOR][COLOR= #007700];[/COLOR]
?>

Meet die de laad tijd van een website op?

van een pagina ja

Hij meet hoe lang het script nodig heeft om uitgevoerd te worden ja.

Wat heb je er dan aan?

Kan je zien wat probleempaginas op je site zijn. One2xs heeft volgens mij ook een (voor ons onzichtbare) page-load logger.

Waarom microtime() exploden? Doe dan microtime(true);

Jij had volgensmij een mysql class gemaakt. Heb je die nog?

Tadaa: http://www.one2xs.com/threads/9165
PS. Kom op MSN.

Dankjewel, en ik kom eraan.

Luukvdo schreef:

Waarom microtime() exploden? Doe dan microtime(true);

Maak opzich niet zoveel uit, en ik las (toen ik dit aan het maken was) op andere sites ook van exploden van microtime.

Nah, soms krijg je met alleen microtime() een raar getal. Met microtime(true) niet

Ach ik heb er nooit problemen mee gehad. Behalve dat hij (door rounden) aangeeft dat de page in 0 seconden geladen werd.

Handig .ff probere

Handig .ff probere