What will be the output of the following PHP code?       a) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5) b) Array([2]=>two [3]=>three [4]=>four) c) Array([1]=> 1) d) Array([0]=>0 [1]=>1 [5]=>5)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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What will be the output of the following PHP code?

 

    <?php

    $number = array(0,1,two,three,four,5);

    $num = preg_grep("/[0-5]/", $number);

    print_r($num);

    ?>

a) Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5)

b) Array([2]=>two [3]=>three [4]=>four)

c) Array([1]=> 1)

d) Array([0]=>0 [1]=>1 [5]=>5)

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