PHP CONTROL STRUCTURES (LOOP)

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = 2;
if ($a-- - --$a - $a)
print "hello";
else
print "hi";

hello

no output

error

hi

hello

no output

error

hi

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = "hello";
if ($a.length)
print $a.length;
else
print "hi";

hi

error

hellolength

5

hi

error

hellolength

5

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = "hello";
if (strlen($a))
print strlen($a);
else
print "hi";

hellolength

5

error

hi

hellolength

5

error

hi

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = "1";
$b = "0";
if ((int)$a && $b)
print"hi";
else
print "hello";

hi

no output

error

hello

hi

no output

error

hello

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = "1";
switch ($a) {
case 1:
print "hi";
case 2:
print "hello";
default:
print "hi1";
}

hi1

hihellohi1

hi

hihi1

hi1

hihellohi1

hi

hihi1

ANSWER DOWNLOAD EXAMIANS APP

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