What will be the output of the following PHP code <

What will be the output of the following PHP code <...

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What will be the output of the following PHP code ?

<?php
$a = "";
if ($a) 
    print "all";
if 
else 
    print "some";
?>

A. all

B. some

C. error

D. no output

Answer: Option B

Solution(By Examveda Team)

Empty string is evaluated to 0.

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