title: PHP str_replace Error
body: <p>Can any one tell me why this code doesn't work?</p>
  
  <p><code>$bodytag = str_replace("id=\"", "id=1\"",</code><br>
  <code>"$p = $_GET['p'];</code><br>
  <code>echo '&lt;link rel=\"stylesheet\" type=\"text/css\" href=\"styles.php?id=$p\"&gt;';</code><br>
  <code>");</code></p>
  
  <p>Thanks in advance!</p>