IF声明：什么更有效？ 许多小的，或几个大的？

Question

I have form for my recipe app that inserts ingredients into a db. If nothing has been submitted yet, nutritional values display '0'. Otherwise they update to the post values.

My structure for the nutritional display is:

Calories:
  <?php if ($ingredientArray[calorieKey] >= 1)
  echo $ingredientArray[calorieKey];
    else echo 0; ?><br />
Protein:
  <?php if ($ingredientsArray[proteinKey] >= 1)
  echo $ingredientArray[proteinKey];
    else echo 0; ?><br />

...and continues for about 20 items. The question is:

would it be more efficient to refactor the code using just 1 if/else statement to display 2 different forms (dynamic and static), or is it better as is?

Answer 1

<?php echo $ingredientArray[calorieKey] >= 1 ? $ingredientArray[calorieKey] : 0 ?>

Looks better.

Stop worrying about it, and take care of the code purity.