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PHP Operators and Expressions

PHP Operators and Expressions
What will be the output of the following PHP code ?
$i = 2;
while (++$i) {
while ($i --> 0)
print $i;
}

infinite loop
210
no output
10

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$y = 2;
$w = 4;
$y *= $w /= $y;
echo $y, $w;

44
82
42
80.5

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

Hello World
Error
Missing semicolon error
Nothing

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

Error
True
0
Nothing

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$a = 0x6db7;
print $a<<6;

0x6dc0
no output
1797568
error

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PHP Operators and Expressions
What will be the output of the following PHP code ?
class myObject { }
define('myObject::CONSTANT', 'test');
echo myObject::CONSTANT;

error
test
no output
myObject::CONSTANT

ANSWER DOWNLOAD EXAMIANS APP
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