在字符串中使用htmlentities [英] Using htmlentities in a string

问题描述

我知道我应该在所有表单文本输入字段中使用htmlentities，但这不起作用:

I know I should be using htmlentities for all my form text input fields but this doesn't work:

<?php
echo "<tr>
        <td align=\"right\">".Telephone." :</td>    
        <td><input type=\"text\" name=\"telephone\" size=\"27\"
            value=\"htmlentities($row[telephone])\"> Inc. dialing codes
        </td>    
</tr>";
?>

它只是以形式将输入值显示为"htmlentities(0123456789)"?我做错了什么吗?

It simply shows the input value as "htmlentities(0123456789)" in the form? What have I done wrong please?

推荐答案

尝试使用

value=\"" . htmlentities($row[telephone]) . "\"

有.当前，您的字符串仅包含htmlentities字符串，并将变量拼接到其中.您需要取出字符串，调用函数并将其结果放在适当的位置，如上所述.

there. Currently, your string simply contains the htmlentities string and splices the variable in. You need to get out the string, call the function and put it's result in place, as above.

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