Which is a valid character for starting a php function name mcq
This set of PHP Multiple Choice Questions & Answers (MCQs) focuses on “Functions”. 1. How to define a function in PHP? Answer: d 2. Type Hinting was introduced in which version of PHP? Answer: b 3. Which type of function call is used in line 8 in the following PHP code? a) Call By Value Answer: a 4. What will be the output of the following PHP code?
a) Error Answer: c 5. Which of the following are valid function names? i) function() ii) €() iii) .function() iv) $function() a) Only i) Answer: b 6. What will be the output of the following PHP code?
a) I am a Answer: a 7. What will be the output of the following PHP code?
a) I am b Answer: c 8. What will be the output of the following PHP code?
a) helloblabla Answer: c 9. A function in PHP which starts with __ (double underscore) is known as __________ Answer: a 10. What will be the output of the following PHP code?
a) Error Answer: d Sanfoundry Global Education & Learning Series – PHP Programming. To practice all questions on PHP Programming, here is complete set of 1000+ Multiple Choice Questions and Answers on PHP. Next Steps:
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn. Subscribe to his free Masterclasses at Youtube & technical discussions at Telegram SanfoundryClasses. Which of the following variable name is valid in PHP Mcq?A variable name must start with a letter or underscore (_) character. A PHP variable name cannot contain spaces. 32) Which of the following is the correct way to create an array in PHP?
Which of the following are valid function names in PHP?5. Which of the following are valid function names? Explanation: A valid function name can start with a letter or underscore, followed by any number of letters, numbers, or underscores. According to the specified regular expression ([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*), a function name like this one is valid.
Which are the valid statement of for PHP?Rules for PHP variables: A variable starts with the $ sign, followed by the name of the variable. A variable name must start with a letter or the underscore character. A variable name cannot start with a number.
What can be PHP used for MCQ?Explanation: PHP is an open-source server-side scripting language that is used to build dynamic and interactive web pages or web applications. 2.
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