Remove decimal with PHP

Question

Instead of :

<div class="prop-rooms"><?php print $field_prop_built_up; ?></div>

Use this:

<div class="prop-rooms"><?php print str_replace(".0","",$field_prop_built_up); //Remove trailing .0 from decimals ?></div>

Answer 1

To remove decimal after add comma 

<div class="transaction-item transaction-price">
<?php
  $lot_size  = $row['area_sqft'];
  $psf  = $row['unit_price_psf'];
  $total_price = $lot_size * $psf; 

  $total_price_comma = number_format($total_price, 2, '.', ',');
?>  

<?php print str_replace(".0","",$total_price_comma); ?>
</div>