Is PHP really so powerful?
PHP, the end of the 21st century
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Prizted
Definition: PHP is a simple, object-oriented, interpreted, robust, safe, high performance, independent, portable, dynamic scripting language. PHP has a Class key similar to Java. Because the virtual machine is not required, the speed is 5 times faster than Java. PHP is quickly turning into a standard, multi-purpose, object-oriented scripting language. PHP can also be used to develop web applications, but also develop ordinary applications.
PHP is a powerful scripting language. PHP will beat Perl / Python and replace it. PHP is the next generation of Perl / Python scripts. PHP can be eligible for any perl / python, and do more, better, and more concise! !
PHP is an abbreviation of Hypertext Pre-Processor, which is a server-side HTML script / programming language. PHP syntax is similar to C, which can be run on Apache, Netscape / IPlanet, and Microsoft IIS Web servers. PHP as a tool that allows you to create a dynamic web page. Applying PHP's web pages and regular HTML pages are not born, you can create them in the same way, edit them. PHP allows you to write a simple script directly in the HTML file, which is very similar to JavaS CRIPT. At different, PHP does not rely on the browser, the language of the server, while JavaS Cript is a language embedded in HTML in the client. Concept, PHP is similar to Netscape's LiveWire Pro product, Microsoft's ASP, and SUNMICROSYSTEM JSP.
PHP can be used to create a web application, but also to develop ordinary stand-alone applications.
The power of PHP is:
· PHP is the best technology. Other techniques, such as Perl, Python, TCL, VB S Cript, ASP, are old and wrong. Even Java / JSP is also under PHP.
· Open source code
· Extensive database connection
· A large extension library
· As a multi-purpose scripting language, excellent in PERL, VB S CRIPT, ASP, JSP.
Why choose PHP? Because PHP is the best, the reasons are as follows:
· Perl "The taste is not good", because its program is not easy to read and maintain, and is not object-oriented. Forgot Perl, turn to PHP. Perl programmers will abandon Perl because they fall in love with PHP! PHP is actually "modern version of Perl", but the name is different.
· Java is an object-oriented, but the speed is very slow. The Java program is very slow, and the only complaint is that it is - "Java, it is a slow". And it is very complex (with many layers such as JVM, JIT, etc.). This often induces questions. Since there is Linux, why do you want JAVA?
· Python "Not bad", but there is no parentheses and braces in the C language, and this is very useful to the * control code in the VI editor. If you can't use the VI / Emacs editor to search for parentheses / braces, you can quickly * control code, then it seems to be as broken. PHP is more advanced than Python technology. • PHP is the best because it is object-oriented and absorbs the essence of C / C / Java / Perl. PHP can replace Perl, Python, Java, C, C , awk, unix shell scripts, Visual Basic, and other languages! !
PHP is running directly and is written by C.
· Every computer programmer knows PHP is the best, do not believe, ask the programmer next to you.
· Only PHP can be called the 21st century, the 22nd century, and farther future.
· Why do we think Perl, Python and Java programmers will be attached to PHP, here there is a very important reason.
Previously, many companies in the world use PHP as a "high secret, strict confidential" computer program language, but now it has become the most famous, in many projects such as web, Internet, e-Commerce, and B2B. The most widely object-oriented scripting language. Even in today, there are still many competitive companies regarding PHP as a highly confidential thing, and never disclose a half point to the outside world (competitors).
PHP will be like a storm that is generally swept throughout the world, and the IT industry will shocked. The power of PHP is that it is cross-platform and can run anywhere. Such as Linux, Windows 95/98 / NT / 2000 / XP, Solaris, HPUX, and a variety of UNIX. PHP can be configured anywhere in just write. PHP can run on a variety of web servers such as Apache, Microsoft IIS.
PHP is 5 to 20 times faster than Java! ! The actual comparison test shows that the operating speed of PHP is about 3.7 times the Java. PHP is too easy to use, you can use it in a very short time, very quickly develop very complex web, e-Commerce, and general stand-alone applications. (In the future, PHP will imitate most of the functions of Java, and believe that Java programmers will also like it .php will contain keywords in Java, such as Class, Extends, Interface, Implements, Public, Protected, Private, etc. Wait.)
PHP has object-oriented properties that absorb the best part of Java, C , Perl, and C. PHP can be said to be a gemstone in all script / programming languages. Soon, it will become the "Mecca Holy Land" in the world. PHP can run on Window95 / NT / 2000 / XP, or on a variety of UNIX.
We will be shocked - php is very likely to be a computer programming language in the 21st century.
You can compile and optimize PHP using Zend Optimizer to make it run faster. Zend Optimizer has been integrated in PHP4.0. First, in the development, test, in the wrong process, write your application with the PHP scripting language. Once the project is complete, you can use the Zend compiler to compile the PHP file into a faster running speed.
