Introduction to Perl
PHP 7 Scalar Type Declarations - Perl, a feature-rich programming language that runs on quite a hundred laptop platforms for a good vary of applications, from mainframe to moveable devices, from fast prototyping to large-scale ascendible development.
The Perl language is used in an exceedingly big selection of applications. additionally to CGI, Perl is employed in graphics programming, systems management, network programming, finance, biology, and other fields. Because of its flexibility, Perl is known as the Swiss Army Knife in scripting languages.