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PHP Operators and Expressions

PHP Operators and Expressions
What will be the output of the following PHP code ?
$x =4;
$y = 3;
function fun($x, $y) {
$z = $x + $y / $y + $x;
echo "$z";
}
echo $x;
echo $y;
echo $z;
fun(3, 4);

439
347
437
349

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

Nothing
Hello World
Missing semicolon error
Error

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PHP Operators and Expressions
What will be the output of the following PHP code ?
echo "Hello World"

Hello world in italics
Hello world
Error
Nothing

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PHP Operators and Expressions
What will be the output of the following PHP code ?
define("GREETING", "PHP is a scripting language");
echo $GREETING;

no output
PHP is a scripting language
GREETING
$GREETING

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PHP Operators and Expressions
The result of below two statements will be:Round(2.5)Round(-2.5)

2.5, -2
3, -3
2, -2
3.5, -3.5

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PHP Operators and Expressions
PHP can automatically convert integers to floating point numbers and floating point numbers to integers.

TRUE
FALSE

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MORE MCQ ON PHP Operators and Expressions

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