PHP IT Elective

What does the === operator check in PHP?

• Value only

• Type only

• Value and type

• None of the above

Which of the following is used to declare a constant in PHP?

• define()

• const

• define_constant()

• Both a and b

What does the != operator signify in PHP?

• Greater than

• Not equal

• Less than

• Equals

How do you concatenate strings in PHP?

• +

• .

• &

• =

Which PHP function is used to output debugging information about a variable?

• debug_print()

• var_dump()

• print_debug()

• echo_var()

In PHP, arrays are declared using the _____ function.

The while loop continues to execute as long as the condition is ____.

PHP code inside an HTML file is enclosed in <?php ___ ?> tags.

PHP code inside an HTML file is enclosed in <?php ___ ?> tags.

What will be the output of the following code?

• a) 52 b) 7 c) Error d) "52"

• 52

• 7

• Error

• "52"