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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";

r
$var
Error
a

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

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Basic PHP
String values must be enclosed in ......

both A and B
double quotes
none of above
single quotes

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

1.+.2
Error
3
1+2

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Basic PHP
What will be the output of the following PHP code?
$a = 5;
$b = 5;
echo ($a === $b);

1
False
5 === 5
Error

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Basic PHP
Which statement will output $x on the screen?

echo “/$x”;
echo “$$x”;
echo “$x;”;
echo “\$x”;

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