Concatinate In Php. PHP is forced to re-concatenate with every '.' operator. It is better to use double quotes to concatenate.
Browse other questions tagged php string-concatenation or ask your own question. The.= operator concatenates the string after the operator to the end of the string on the left of the operator. Combining data in a string is called concatenation.
The documentation link was the 'echo' Comma doesn't concatenate.
Understand String Concatenation in PHP: Join Two Strings.
Here's some code that shows off what a PHP concat looks like in. As requirement for one of my projects, I needed to concatenate multipe PDF files provided by the user into just one file. Trival PHP string concatenation method benchmarks, proving that your README.md.