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file_exists('[filename]');

if (file_exists('/some/file.txt')) {


printf 'file exists!!';


}


else {


printf 'damn.. this file doesn't exeists';


}

fopen();

$fo = fopen("[file-dir]","[parmater]");

$fo = fopen("/hello/text.txt","w");

fclose($fo);

chmod('[file_dir]',mode);

chmod('/some/thing.txt',0777);

fputs();

fputs(handle,'[string]');

$filen = "/hello/text.txt";


$text = "Hello!";


$fo = fopen($filen, "w");


if (!fputs($fo, $text)) {


printf "Unable to write into $filen";


exit;


}


printf "Wrote $text into $filen";


fclose($fo);

fgets();

fgets(handle);

$filen = "/hello/text.txt";


$fo = fopen($filen, "r");


while (!feof($fo)) {


$prt = fgets($fo);


echo $prt;


}


fclose($fo);

file();

$i = 0;


$getx = file ('http://planet.nana.co.il/dev6/some%2Ehtml');


//ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½


while(isset($getx[$i])) {


//ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½


echo htmlspecialchars($getx[$i]);


//ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½


echo "<BR>";


//ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½


$i = $i +1;


//ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½.


}

readfile();

$filen = "/hello/text.txt";


if (!readfile($filen)) {


echo "unbale to write into $filen";


exit;


}

filesize();

$filen = "/hello/text.txt";


if (!filesize($filen)) {


echo "unbale to get the size of $filen";


exit;


}


echo "here is the size: "


echo filesize($filen);

is_writable();


is_readable();

$filen = "/hello/text.txt";


if (is_writable($filen)) {


echo "this file is writeable<br>";


} else { echo "this file isn't writeable<br>" ; }


if (is_readable($filen)) {


echo "this file is readable<br>";


} else { echo "this file isn't readable<br>"; }