在echo语句中显示html [重复]

Question

This question already has an answer here:

• How to write a PHP ternary operator 9 answers

Ok the below information works im just trying to figure my problem is that if that it displays like this title grade...

but i want to put a | inbetween like this

title | grade.

my below code works but if there is no grade it still echos the |,

how can i get it to only echo when there is a value in that field.

because when the field is empty it shows

title |

<div class="sto-info">
<span><?php echo $title; ?> <?php echo '|', $grade; ?></span>
</div>

</div>

Answer 1

You can use a ternary operator:

<span><?php echo $title; ?> <?php echo $grade ? '|' . $grade : ''; ?></span>