On 6/22/07, Andres Rojas <a.rojas@xxxxxxxxxxx> wrote:
Hi all,
I'm new in PHP programming and I have a problem with this script. I need
to read a large file around 2Mb and several lines (28000). All start Ok,
but suddenly the script stop without message error.
<?php
$fichero="62007lg.txt";
$buffer = file($fichero);
$lineas = count($buffer);
foreach($buffer as $linea){
list($day, $month, $year, $hour, $min, $temp, $hum, $dew, $baro,
$wind, $gust, $wdir, $rlastm, $rdai, $rmon, $ryear,
$heat)=sscanf($linea,"%d %d %d %d %d %f %d %f %f %d %d %d %f %f %f %f %f \n");
$mday[]=$day;
$mmonth[]=$month;
$myear[]=$year;
$mhour[]=$hour;
$mmin[]=$min;
$mtemp[]=$temp;
$mhum[]=$hum;
$mdew[]=$dew;
$mbaro[]=$baro;
$mwind[]=$wind;
$mgust[]=$gust;
$mwdir[]=$wdir;
$mrlastm[]=$rlastm;
$mdai[]=$rdai;
$mrmon[]=$rmon;
$mryear[]=$ryear;
$mheat[]=$heat;
echo"$day $month $year $hour $min $temp $hum $dew $baro $wind $gust
$wdir $rlastm $rdai $rmon $ryear $heat <br>";
}
?>
If only I print the variable $buffer all it's ok, but when I try to fill
all the matrix the script doesn't work. If I reduce the number of matrix
only a 3 o 4 it's Ok, but If I increase number of this matrix the script
crash again.
Perhaps it's a problem of memory of server, but my service provider say
me that this is not the problem.
Thank you very much
I don't know where the problem is, but I would use explode instead of
sscanf, so try if this code works:
<?php
$fichero="62007lg.txt";
$buffer = file($fichero,FILE_IGNORE_NEW_LINES); // Remove new lines in array
$lineas = count($buffer);
foreach($buffer as $linea){
$array = explode(" ",$linea);
$mday[]=$array[0];
$mmonth[]=$array[1];
$myear[]=$array[2];
$mhour[]=$array[3];
$mmin[]=$array[4];
$mtemp[]=$array[5];
$mhum[]=$array[6];
$mdew[]=$array[7];
$mbaro[]=$array[8];
$mwind[]=$array[9];
$mgust[]=$array[10];
$mwdir[]=$array[11];
$mrlastm[]=$array[12];
$mdai[]=$array[13];
$mrmon[]=$array[14];
$mryear[]=$array[15];
$mheat[]=$array[16];
echo"$array[0] $array[1] $array[2] $array[3] $array[4]
$array[5] $array[6] $array[7] $array[8] $array[9] $array[10]
$array[11] $array[12] $array[13] $array[14] $array[15] $array[16]
<br>";
}
?>
Tijnema
--
Vote for PHP Color Coding in Gmail! -> http://gpcc.tijnema.info
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
