A PHP Error was encountered

Severity: 8192

Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated

Filename: libraries/Filtered_db.php

Line Number: 23

What would be the output of following query?
Q:

What would be the output of following query?

0

What would be the output of following query?

select 1 where null = null

a. 0
b. Nothing will return
c. NULL
d. 1

All Answers

need an explanation for this answer? contact us directly to get an explanation for this answer

Answer – b. Nothing will return

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

This question belongs to these collections

Similar questions


need a help?


find thousands of online teachers now