These modules offered programmers the option to extend the language further without the need to modify the interpreter. These included references, variables and most importantly the modules. This new release was in fact almost a complete rewrite of the initial interpreter and included a large number of new features within the programming code. To this day it is still one of the top areas for development and maintenance of Perl 5.Īs mentioned previously, Perl 5 was released at the end of 1994. The point of this module was to create a better coordination system between Perl 5 and other platforms. The beginning stages of Perl 5 went on from mid-1993 into 1994 and, it was during this time that the Perl 5-porters mailing list became established. ![]() Soon though, Wall ceased any further developments on this software and moved on to creating and developing Perl 5. Perl 4 underwent a number of releases throughout 1993, most of which were simple maintenance upgrades. This did not signify a new release in the language, but rather was simply the version that was most covered within the newly published book on Perl. During this time, Perl 4 was also released. The book is to this day the best source of Perl information. Due to its cover it soon became known as the Camel Book, and now the icon of a dromedary has become synonymous with Perl, though as a logo it remains unofficial. However, in 1991, Programming Perl was released and soon became the go-to guide for the Perl language. Perl founderĮven with all these progressions, for the first years Perl came with only a single page of documentation. The following year Perl 3 was released, and this version held support for binary data streams. For the next couple of years of development, the Perl language progressed at a rapid pace and Perl 2 was soon published in 1988, an improvement on the original. ![]() Wall began his work on developing Perl prior to 1987, with the first version finally being released at the end of that year. ![]() At this point he changed the spelling and then released it as Perl. However, just before the language was due to be released he discovered that there was already an existing programming language named PEARL. Originally its creator, Larry Wall, had chosen to name it Pearl as he felt that it was a short and memorable word with positive associations. The programming language Perl has been around for a long time.
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