(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::fgetss — Gets line from file and strip HTML tags
$allowable_tags
] )Identical to SplFileObject::fgets(), except that SplFileObject::fgetss() attempts to strip any HTML and PHP tags from the text it reads.
allowable_tagsOptional parameter to specify tags which should not be stripped.
Returns a string containing the next line of the file with HTML and PHP
code stripped, or FALSE on error.
Example #1 SplFileObject::fgetss() example
<?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);
$file = new SplFileObject("sample.php");
while (!$file->eof()) {
echo $file->fgetss();
}
?>
以上例程的输出类似于：
Welcome! Today is the of . Text outside of the HTML block.