fgetss - Function Usage_PHP Tutorial

fgetss

(PHP 4, PHP 5, PHP 7)

fgetss — Read a line from the file pointer and filter out HTML tags
Description
string fgetss ( resource $handle [, int $length [, string $allowable_tags ]] )

Same as fgets(), except that fgetss() attempts to strip any HTML and PHP tags from the read text.
Parameters

handle

The file pointer must be valid and must point to a file successfully opened by fopen() or fsockopen() (and has not been closed by fclose()).
length

Retrieve the data of this length.
allowable_tags

You can use the optional third parameter to specify which tags are not to be removed.

Return Value

Read length - 1 byte characters from the file pointed to by handle, filtering out all HTML and PHP code.

Returns FALSE when an error occurs.

$str = <<

Welcome! Today is the of .

Text outside of the HTML block.
EOD;
file_put_contents('sample .php', $str);

$handle = @fopen("sample.php", "r");
if ($handle) {
while (!feof($handle)) {
                    $buffer = fgetss($handle, 4096);                                                                                                      ?>

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