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Question 5
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What function can you use to get the position of a string or character inside a string?

Select one:
a. string_position()
b. length()
c. len()
d. strrpos()
Question 6
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What is the valid way to start a PHP function?

Select one:
a. function test{}
b. function test[]
c. def function test{}
d. function test()
Question 7
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What will be the value of $var?

$var = 1 / 2;

Select one:
a. 0
b. 0.5
c. 1
d. 2
Question 8
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How do you join strings in PHP?

Select one:
a. $m = “aa” + “bb”;
b. $m = “aa” join “bb”;
c. $m = “aa”.”bb”;
d. $m = join(“aa”,”bb”);
Question 9
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What does PHP stand for?

Select one:
a. PHP: Hypertext Preprocessor
b. Private Home Page
c. Personal Home Page
d. Personal Hypertext Processor
Question 10
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What will this code display?

<?php

$a = 1;

function Test()
{
echo "a = $a";
}
Test();
?>

Select one:
a. 1
b. 3
c. Warning or no value
d. An error

Explanation / Answer

Question text
What function can you use to get the position of a string or character inside a string?

Ans: d. strrpos()

Question text
What is the valid way to start a PHP function?
Ans: d. function test()

What will be the value of $var?
Ans: b. 0.5

How do you join strings in PHP?
Ans: c. $m = "aa"."bb";

What does PHP stand for?
Ans: c. Personal Home Page

What will this code display?
Ans:d. An error

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