HTML,PHP - Escape '<' and '>' symbols while echoing

问题

I want to print following text as it is:

echo "<label> AAAAA";

But it is just showing 'AAAAA' as output.

How can I escape '<' and '>' symbol.

回答1:

Use htmlspecialchars.

<?php
    echo htmlspecialchars("abc & < >");
?>

回答2:

echo htmlentities("<label> AAAAA");

回答3:

<?php
    $string = "<label> AAAAA"; //whatever you want
    echo htmlspecialchars($string);
?>

refrence htmlspecialchars

回答4:

Use the htmlentities() function to convert into a plain text string.

<?php
echo htmlentities("<label> AAAAA");
?>

回答5:

check this http://php.net/manual/en/function.htmlentities.php, and this is code -

echo htmlentities ("<label> AAAAA");

回答6:

You should escape your especial characters for HTML.

echo "<label> AAAA"

http://www.w3schools.com/tags/ref_entities.asp

回答7:

echo "<label> AAAAA";

回答8:

Use HTML entities: < for < and > for >. Could be achieved using htmlspecialchars function: http://php.net/htmlspecialchars.

Read more about HTML entities here: http://www.santagata.us/characters/CharacterEntities.html

来源：https://stackoverflow.com/questions/10551116/html-php-escape-and-symbols-while-echoing