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PHP Operators and Expressions

PHP Operators and Expressions
What will be the output of the following PHP code ?
$cars = array("Volvo", "BMW", "Toyota");
print $cars[2];

Toyota
Error
BMW
Volvo

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$cars = array("Volvo", "BMW", "Toyota");
echo "My car is a {$cars[0]}";

My car is a Volvo
My car is a Toyota
Error
My car is a BMW

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$i = 10;
$j = 0;
if ($i || ($j = $i + 10)) {
echo "true";
}
echo $j;

0
true0
true20
20

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PHP Operators and Expressions
What will be the output of the following PHP code ?
echo "This"."was"."a"."bad"."idea";

This was a bad idea
Error
Thiswasabadidea
This, was, a, bad, idea

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PHP Operators and Expressions
What will be the output of the following PHP code ?
echo $red;

Error
Nothing
0
True

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$color = red;
echo "$color";

red
red
$color
Error

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