Re: OPTIMIZING - The fastest way to open and show a file

From: Date: Fri, 14 Oct 2005 15:58:41 +0000
Subject: Re: OPTIMIZING - The fastest way to open and show a file
References: 1  Groups: php.general 
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where did these time measured? on a heavily loaded server or on your own almost idle desktop machine ? On 10/14/05, Ruben Rubio Rey <ruben@rentalia.com> wrote: > > Hi, > > I m creating a cache system, and i have a problem: PHP takes a lot of > time opening the file. (Im using 2.6.9-1.667smp and XFS) > > * For files less or equal 6 Kb, takes arround 0.02-0.03 miliseconds - its > ok > * For files arround 35 Kb takes arround 0.2-0.4 miliseconds - too much. > > What can I do to make faster opening files? > > ************************************************************** > Source code: > if(file_exists($filename)){ > $modified_date=filemtime($filename); > if(time()<($modified_date+1 * 24 * 60 * 60)){ > $handle = fopen($filename, "r"); > $contents = fread($handle, filesize($filename)); > fclose($handle); > echo $contents; > } > } > ************************************************************** > > Thinks that I have tried: > * fopen is *much* faster than include > * filemtime is faster than filectime > * Pear Cache its too much slower (0.5-0.7 milsecond per file) > > Thanks in advance > Tk421 > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > -- all born, to be dying

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