Which array function checks if the specified key exists in the array?
A. array_key_exist()
B. array_key_exists()
C. array_keys_exists()
D. arrays_key_exists()
Answer: Option B
Related Questions on Arrays
A. karnataka 11,35,000
B. 11,35,000
C. population 11,35,000
D. karnataka population
Which function will return true if a variable is an array or false if it is not?
A. this_array()
B. is_array()
C. do_array()
D. in_array()
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