What do the two dots in '.$verz.' signify in PHP?

The two dots in '.$verz.' in PHP signify string concatenation. This is used to combine two strings together. In this case, '.$verz.' is likely being used to concatenate the value of the variable $verz with another string. 

$verz = "version";
$newString = "Current " . $verz . ": 1.0"; // Concatenating the value of $verz with a new string
echo $newString; // Output: Current version: 1.0

Keywords

concatenation variable string PHP syntax

Related Questions