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Basic PHP

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

Error
$var
r
a

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Basic PHP
What will be the output of the following php code?
$num = 1;
$num1 = 2;
print $num . "+". $num1;

3
1.+.2
1+2
Error

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Basic PHP
PHP considers the following values as False

both A and B
the one-character string 0
constant NULL
the integer 0
All of Above

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Basic PHP
What will be the output of the following PHP code?
$team = "arsenal";
switch ($team) {
case "manu":
echo "I love man u";
case "arsenal":
echo "I love arsenal";
case "manc":
echo "I love manc";
}

I love arsenalI love manc
Error
I love arsenalI love mancI love manu
I love arsenal

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Basic PHP
Which of the following is not valid PHP code?

$_10
$aVaR
${“MyVar”}
$10_somethings
&$something

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Basic PHP
Multiple namespaces cannot be defined in the same file.

TRUE
FALSE

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