Period isn't included?

[3raser]

$size = getimagesize($image.$extension);

 

Why does the above code echo out: 6png instead of 6.png?

[ale8oneboy]

Does $extension = ".png"; ?

[3raser]

Does $extension = ".png"; ?

 

No.

[ale8oneboy]

Try:

 

"$image.$extension"

 

Instead of

 

$image.$extension

 

Wouldn't $image.$extension just join the two variables as a string?

[3raser]

Thank you, it works.

[monkeybidz]

How about:

 

$size = getimagesize($image."."$extension);

[ignace]

$size = getimagesize($image.$extension);

 

Why does the above code echo out: 6png instead of 6.png?

 

Because the dot acts as the concatenation-operator (join 2 strings together). If you want an actual dot you need to write it as a string like

$image.'.'.$extension