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Basic PHP

Basic PHP
We can use _________ to comment a single line?
1. /?
2. //
3. #
4. /* */

Both 2 and 4
2, 3 and 4
Only 2
1, 3 and 4

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Basic PHP
Which of the below symbols is a newline character?

\n
\r
/n
/r

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Basic PHP
What will be the output of the following PHP code?
$color = "maroon";
$var = $color[2];
echo "$var";

a
Error
$var
r

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Basic PHP
Who is the father of PHP?

Drek Kolkevi
List Barely
Willam Makepiece
Rasmus Lerdorf

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Basic PHP
What will be the output of the following PHP code?
$num = 10;
echo 'What is her age? \n She is $num years old';

What is her age? n She is $num years old
What is her age? She is 10 years old
What is her age? She is $num years old
What is her age?n She is 10 years old

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Basic PHP
Which version of PHP introduced Try/catch Exception?

PHP 5
PHP 5.3
PHP 6
PHP 4

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