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PHP Operators and Expressions

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

error
nothing
red
red red

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$one = 1;
print($one);
print $one;

Error
11
01
10

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PHP Operators and Expressions
What will be the output of the following PHP code ?
function fun() {
$x = 0;
echo $x;
$x++;
}
fun();
fun();
fun();

123
000
012
111

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

1797568
no output
0x6dc0
error

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

Nothing
Error
Hello World
Missing semicolon error

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PHP Operators and Expressions
What will be the output of the following PHP code ?
< ? php < ? php echo "Hello world"; ? > ? >

Hello
Error
Hello world
Nothing

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MORE MCQ ON PHP Operators and Expressions

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