如何在PHP中显示htmlspecialchars

Question

我如何使这个实际显示在PHP中？

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

Answer 1

与您的问题相比更具克莱尔特色。你想用这个脚本怎么样？和什么是你的问题在PHP？

$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); 

这将准确显示你输入的信息。