Questions and Answers
What distinguishes PHP from ColdFusion in terms of structure?
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Which web server is noted for its stability and uptime?
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How does PHP compare to CGI scripts in terms of performance?
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What advantage does PHP's open-source nature provide to developers?
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What networking capability does PHP primarily excel in?
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What is a common characteristic of PHP as a programming language?
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Which factors contribute to the quick execution of PHP?
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What flexibility does PHP provide regarding server connections?
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What does PHP stand for?
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Which of the following is NOT a use of PHP?
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What type of language is PHP classified as?
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Which of the following web servers is NOT compatible with PHP?
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What is the original name of PHP?
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Which feature of PHP enhances cross-platform compatibility?
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What is one function that PHP cannot perform?
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Why was PHP's name changed from Personal Home Page?
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Study Notes
What is PHP?
- PHP stands for "PHP: Hypertext Preprocessor," a recursive acronym.
- Originally named Personal Home Page, it was rebranded through community voting.
- A server-side scripting language, PHP can be embedded within HTML.
- Competes with proprietary languages like Microsoft's Active Server Pages and Java Server Pages from Sun.
PHP Functionality
- PHP is used to create dynamic web content and enhance interactivity.
- Capable of performing various tasks, including:
- Solving mathematical problems.
- Displaying current dates and times.
- Handling form data efficiently.
- Managing cookies for user sessions.
- Collecting visitor analytics.
- Performing CRUD (Create, Read, Update, Delete) operations.
- Creating and modifying images programmatically.
- Building shopping carts for e-commerce sites.
- Facilitating secure online payment processes.
Advantages of Using PHP
- Cross-Platform Compatibility: Runs on Unix (including Mac OS X) and Windows, compatible with major web servers like Apache and Microsoft Internet Information Server.
- Not Tag-Based: Functions as a true programming language, allowing developers to define custom functions without relying on predefined tags, unlike ColdFusion.
- Stability: Apache Server is known for its reliability and uptime, and PHP inherits this stability, requiring no reboots for settings changes.
- Speed: Excels in execution speed, especially when integrated as an Apache module, outperforming traditional CGI scripts.
- Open-Source Licensing: Being open-source allows for customizable installations tailored to specific needs, enhancing security and performance.
- Extensive Extensions: Offers strong database connectivity and flexibility for communicating with other applications, supported by a wide range of extensions.
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Description
This quiz covers the fundamentals of PHP, a popular open-source server-side scripting language often used in web development. Learn about its history, purpose, and how it integrates with HTML. Prepare to test your understanding of what makes PHP a vital tool for developers.
