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file_exists> <fgets
Last updated: Fri, 06 Nov 2009

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fgetss

(PHP 4, PHP 5)

fgetssGets line from file pointer and strip HTML tags

Descrierea

string fgetss ( resource $handle [, int $length [, string $allowable_tags ]] )

Identical to fgets(), except that fgetss() attempts to strip any HTML and PHP tags from the text it reads.

Parametri

handle

Indicatorul fişierului trebuie să fie valid şi trebuie să indice la un fişier deschis cu succes cu ajutorul fopen() sau fsockopen() (şi să nu fie închis cu fclose()).

length

Length of the data to be retrieved.

allowable_tags

You can use the optional third parameter to specify tags which should not be stripped.

Valorile întroarse

Returns a string of up to length - 1 bytes read from the file pointed to by handle , with all HTML and PHP code stripped.

If an error occurs, returns FALSE.

Istoria schimbărilor

Versiunea Descriere
5.0.0 The length parameter is optional
4.0.0 The allowable_tags parameter was added

Example #1 Reading a PHP file line-by-line

<?php
$str 
= <<<EOD
<html><body>
 <p>Welcome! Today is the <?php echo(date('jS')); ?> of <?= date('F'); ?>.</p>
</body></html>
Text outside of the HTML block.
EOD;
file_put_contents('sample.php'$str);

$handle = @fopen("sample.php""r");
if (
$handle) {
    while (!
feof($handle)) {
        
$buffer fgetss($handle4096);
        echo 
$buffer;
    }
    
fclose($handle);
}
?>

Exemplul de mai sus va afişa ceva similar cu:

 Welcome! Today is the  of .

Text outside of the HTML block.

Note

Notă: Dacă PHP nu recunoaşte corect terminaţiile liniilor atunci când citeşte fişiere pe, sau create pe un computer Macintosh, atunci activând opţiunea de configurare la rulare auto_detect_line_endings ar trebui să ajute la soluţionarea problemei.

Vedeţi de asemenea



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file_exists> <fgets
Last updated: Fri, 06 Nov 2009
 
 
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