文字
SplFileObject::fgetss
(PHP 5 >= 5.1.0)
SplFileObject::fgetss — Gets line from file and strip HTML tags
说明
public string SplFileObject::fgetss
([ string
$allowable_tags
] )Identical to SplFileObject::fgets() , except that SplFileObject::fgetss() attempts to strip any HTML and PHP tags from the text it reads.
参数
-
allowable_tags -
Optional parameter to specify tags which should not be stripped.
返回值
Returns a string containing the next line of the file with HTML and PHP
code stripped, or FALSE on error.
范例
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.
参见
- fgetss() - 从文件指针中读取一行并过滤掉 HTML 标记
- SplFileObject::fgets() - Gets line from file
- SplFileObject::fgetc() - Gets character from file
- SplFileObject::current() - Retrieve current line of file