A list of the basic level PHP Interview Questions and Answers is given below.
Q1. What is PHP?
PHP stands for Hypertext Pre-processor, the language you write next to the server
program that makes dynamic pages. PHP is extremely useful for
creating dynamic and blogging websites. PHP is an open-source server-side
scripting language.
Q2. Difference between the include() and require() functions?
include() function includes external files into PHP script if the file doesn't exist then
include() return a warning and script execution are going to be continued.
require() function is analogous to the include function but they return a fatal error if
the file doesn't exist and stop script execution.
Q3. Difference between GET and POST method?
• GET method is employed to retrieve data, and therefore the POST
method is employed to insert and update data.
• GET method can handle limited data but no restrictions for the POST method.
• PHP provides $_GET to access all the sent information using the GET
method and $_POST to access all the sent information using the POST
method.
Q4. Does PHP originally stand for?
Personal Home Page or Hypertext pre-processor.
Q5. What are the common features of PHP?
Some Important Features: -
• It's an open-source and server-side scripting language.
• It creates both dynamic and static pages.
• It is simple and easy to learn.
• By using PHP, you can able to create blogging, social sites, e-commerce
websites, and others.
• Support by almost all hosting servers.
Q6. Main differentiate between variables and constants in PHP?
Q1. What is PHP?
PHP stands for Hypertext Pre-processor, the language you write next to the server
program that makes dynamic pages. PHP is extremely useful for
creating dynamic and blogging websites. PHP is an open-source server-side
scripting language.
Q2. Difference between the include() and require() functions?
include() function includes external files into PHP script if the file doesn't exist then
include() return a warning and script execution are going to be continued.
require() function is analogous to the include function but they return a fatal error if
the file doesn't exist and stop script execution.
Q3. Difference between GET and POST method?
• GET method is employed to retrieve data, and therefore the POST
method is employed to insert and update data.
• GET method can handle limited data but no restrictions for the POST method.
• PHP provides $_GET to access all the sent information using the GET
method and $_POST to access all the sent information using the POST
method.
Q4. Does PHP originally stand for?
Personal Home Page or Hypertext pre-processor.
Q5. What are the common features of PHP?
Some Important Features: -
• It's an open-source and server-side scripting language.
• It creates both dynamic and static pages.
• It is simple and easy to learn.
• By using PHP, you can able to create blogging, social sites, e-commerce
websites, and others.
• Support by almost all hosting servers.
Q6. Main differentiate between variables and constants in PHP?