PHP: substr ".."

Question

So i have echo substr($message, 0, 30).".."; this line right now. As you can see the two dots after, is to show that there´s more and it has been cutted down to 30 chars, but how do i do so ONLY if it has been cutted down to 30 chars then it should echo the dots ".." else then dont show ".."

Answer 1

Just check the length to see if it's more than 30 characters or not:

if (strlen($message) > 30)
{
    echo substr($message, 0, 30)."..";
}
else
{
    echo $message;
}

The typographic nitpick in me has this to add: the correct character to use is the ellipsis which comprises this character …, three dots ..., or its HTML entity ….

Answer 2

if (strlen($message) > 30) {
 echo substr($message, 0, 30)."..";
} else {
 echo $message;
}

Answer 3

if(strlen($message) > 30){
  echo substr($message, 0, 30)."..";
}else{
  echo $message;
}

Cheers!

Answer 4

Add a strlen() condition?

Answer 5

You could do:

echo strlen($message) > 30 ? substr($message, 0, 30) . '..' : $mssage;

Basically, it's like (but shorter):

if (strlen($message) > 30) {
    echo substr($message, 0, 30) . "..";
} else {
    echo $message;
}