如何在PHP中显示htmlspecialchars

Question

我如何使用PHP真正显示它？

$answer=<script>alert(It converts to HTML.)</script> 
echo "The function is: htmlspecialchars ($answer)."

Answer 1

对你的问题更加苛刻。这个脚本你想要什么？你对php的问题是什么？

$answer = "<script>alert(It converts to HTML.)</script>"
echo "The function is: htmlspecialchars (". $answer .")." //something like this? or htmlspecialchars is a php function?

Answer 2

$answer = "<script>alert(It converts to HTML.)</script>"

echo "The function is: htmlspecialchars".$answer;

Answer 3

$variable = <<<'EOS'
$answer=<script>alert(It converts to HTML.)</script> 
echo "The function is: htmlspecialchars ($answer)."
EOS;
echo htmlspecialchars($variable);

这将完全按照您键入的内容显示消息。