PHP three ways to remove HTML tags _php tutorial

Method 1:
Directly remove the mark you want to remove
Copy CodeThe code is as follows:
Remove BR Mark
function strip ($STR)
{
$str =str_replace ("
"," ", $str);
$str =htmlspecialchars ($STR);
Return Strip_tags ($STR);
}
?>

Method 2.
PHP has a strip_tags function that makes it easy to remove HTML tags.
Echo strip_tags ("Hello World”); Remove HTML, XML, and PHP tags.
For non-standard HTML code can also be correctly removed:
echo strip_tags ("\" >cftea "); Output Cftea
In PHP, you can use the Strip_tags function to remove HTML tags, as shown in the following example:
Copy CodeThe code is as follows:
$str = ' www

Dreamdu

. com ';
Echo (Htmlspecialchars ($STR).
”);
Echo (Strip_tags ($STR));
?>

Method 3.
The STRTR () function converts a specific character in a string.
Grammar
STRTR (String,from,to)
or
STRTR (String,array)

parameter	description
string1	required. Specifies the string to convert.
from
to
Array	Required (unless using from and to). An array in which the key is the original character and the value is the target character.

Example 1:
Copy CodeThe code is as follows:
Echo strtr ("Hilla Warld", "ia", "eo");
?>

Example 2:
Copy CodeThe code is as follows:
$arr = Array ("Hello" = "Hi", "World" = "Earth");
Echo strtr ("Hello World", $arr);
?>

http://www.bkjia.com/PHPjc/327988.html www.bkjia.com true http://www.bkjia.com/PHPjc/327988.html techarticle Method 1: Directly remove the tag you want to remove the copy code code is as follows:? PHP//Remove BR tag function strip ($str) {$str =str_replace ("BR", "", $str);//$str = Htmlspecialchars ($STR); ....

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