将图像插入到html代码变量中

Question

I have a PHP variable like this:

Example1

$data = '<p>This is paragraph.</p>
         <p title="not-special">No!</p>
        ';

Example2

$data = '<p>This is paragraph.</p>
         <p title="special">Yes!</p>
        ';

I want to have a php function, that checks whether there's p element with title="special", and if so, insert div element "YAP!".

How can this be done?

Answer 1

You can accomplish it in various different ways, a working one could be:

    $data = '<p>This is paragraph.</p>
<p title="special">Yes!</p>
';
if (strpos($data, 'special') !== false) {
    $data = '<p>This is paragraph.</p>
    <p title="special">Yes!</p>
    <div>YEP</div>
    ';
}   
echo $data;

Anyway, this was not the best way to ask a question, please have a look at: How to ask a question