I have let's say around 20,000 products on my website
And for every product and page to run this
if ($price == "0" ) {
$text_price = "Call us ";
$price = "for a price.";
echo $text_price;
echo $price;
}
else{
echo $text_price;
echo $price;
}
I have this code in around 5 different files for Product page, Manufacturer page, Category page and so on.
Could this get the CPU usage high in the sky? The site has around 800 sessions a day according to google analytics.