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PHP Operators and Expressions

PHP Operators and Expressions
What will be the output of the following PHP code ?
$i = 0;
while ($i = 10) {
print "hi";
}
print "hello";

error
hello
infinite loop
hihello

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$a = 1;
$b = 3;
$d = $a++ + ++$b;
echo $d;

error
5
3
4

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PHP Operators and Expressions
What is the output of given statement?Print 17 % 3;

2
none of above
5.666667
5.67

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PHP Operators and Expressions
What will be the output of the following PHP code ?

Missing semicolon error
Nothing
Error
Hello World

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

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$x = 5;
{
$x = 10;
echo "$x";
}
echo "$x";

1010
error
510
105

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