Story of PHP
PHP (it originally was abbreviation of for Individualised Habitation Tender) was archetypal written by Rasmus Lerdorf . These were Perl scripts to bar users of his Web pages. Onmunication and suggestions from separate grouping he rewrote it as a scripting language and side supporting for forms. As its popularity grew, a core set of developers created an API for it and rotated it into PHP3. Presently we person edition 5. (PHP5) and its ontogenesis is prospective to prolong.
Positive Points of PHP.
PHP give run on all construction, including most UNIXs, Windows(95 98 NT 2000) and Macs. As this uses the duplicate write number, all scripts instrument run identically on all the platforms.
PHP is akin to C. So anyone who has change with a C-style faculty faculty easily learnd PHP. In C-style languages we can also allow Javascript and Potable. In fact, more of PHP's functionality is provided by wrappers around the underlying grouping calls (such as fread() and strlen()) so C programmers testament directly find at interior.
PHP is extendible. This allows programmers two shipway of extending PHP to do whatsoever primary processing, either byposition an teaching power and collection it into the executable, or by creating an viable that can be full using PHP's projectile weight execution.
PHP currently will lade into Apache, IIS, AOLServer, Roxen and THTTPD. Alternatively, it can be run as a CGI module.
Lots of database interfaces. PHP currently testament transmute with MySQL, MS SQL, Oracle, Informix, PostgreSQL and some others. These are star raze interfaces, and ODBC is also provided for those situations where the database is not endorsed.
If a PHP human wants to program to fact aggregation, then it is sluttish to create an programme for it, and many possess through so, and contributed to the main PHP germ sepulchre. So you can conceptualise modules for graphics routines, PDF files, Second movies, Cybercash, calendars, XML, IMAP, POP and a boniface of others. If the assemblage you essential is not substantiated, you can either create one yourself, or employ your popular programmer to do it.
PEAR. The PHP Extension and Add-on Confidant. Corresponding to the CPAN cloth for Perl, though allay in its immatureness, the tune of PEAR is to wage a set of PHP scripts that would be installed by option with the PHP installing
Speeding. PHP ismonly utilized an Athabaskan module and this makes it really instantaneous. It ispletely graphic in C and is quite teentsy, so loads and executes speedily with miniature memory step.
PHP is Agape Publication. Thus programmers are not parasitic on a particular concern to fix things that don't convert.
What are the principal disadvantages of PHP?
A scriptingmunication has advantages and disadvantages. PHP also has some disadvantages. Any are frank disadvantages and many are hearsay regarding functionality. PHP's water drawback is Error Handling. PHP has a real indigent ability in this detail, but flatbottom this disadvantage can be over amount using a viable benefit answer.
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