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PHP Operators and Expressions

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

869
error
368
742

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PHP Operators and Expressions
What will be the output of the following PHP code ?
$color1 = "red";
$color2 = "1";
echo "$color1" + "$color2";

red1
0
red 1
1

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

Nothing
Error
0
True

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PHP Operators and Expressions
What will be the output of the following PHP code ?
int $one = 1;
echo "$one";

$one
1
Error
0

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

hihello
error
hello
infinite loop

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

$color
red
red
Error

ANSWER DOWNLOAD EXAMIANS APP
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