Adding to a string or number

[Drezard]

So basically I have these numbers:

 

$number1 = 5;

$number2 = 25;

$number3 = 50;

 

And I want to add them on to the end of each other. So I tried to use code like this:

 

$numbers = $number1 . $number2 . $number3;

 

But that didn't work all it outputs is the last number. What other code could I use?

 

Regards, Daniel

 

 

[ryeman98]

I don't understand what you mean. I'll try to figure it out though. Here's what I've got:

 

<?php
$number1 = 5;
$number2 = 25;
$number3 = 50;
$numbers = $number1 . $number2 . $number3;

print $numbers;
?>

 

Or do you mean to add them like:

$number1 + $number2 + number3 = 80

 

Again, I don't completely understand what you mean so... yeah.

[Drezard]

so basically 5, 25 and 50 are examples normally it would be from a form. But I want it to output something like this.... if i used 5, 25 and 50:

 

52550

 

See how it is adding the number on to the end each time?

 

how would I do that?

 

Regards, Daniel

[ryeman98]

Uhh...

 

echo "".$number1."".$number2."".$number3."";

 

:-\

[wildteen88]

Using this should work:

echo $number1 . $number2 . $number3;

 

Having to concat an empty string onto a number is waste of processing. Remove the "" and use just the concatenation operator.

<?php

$number1 = 5;
$number2 = 21;
$number3 = 88;

$numbers = $number1 . $number2 . $number3;

echo $numbers;

?>

Output is 52188

 

Can't see how it doesn't work for you. How areyou echoing $numbers?