What will be the output of the following PHP code? $x; if ($x) print "hi"; else print "how are u";

PHP Control Structures (Loop)
What will be the output of the following PHP code?
$x;
if ($x)
print "hi";
else
print "how are u";

how are u

error

hi

no output

how are u

error

hi

no output

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$x;
for ($x = -3; $x < -5; ++$x) {
print ++$x;
}

infinite loop

no output

-3-4-5

-3-4

infinite loop

no output

-3-4-5

-3-4

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

hi

error

hihello

hello

hi

error

hihello

hello

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
for ($x =1; $x < 10;++$x) {
print "*t";
}

*********

**********

***********

infinite loop

*********

**********

***********

infinite loop

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$i = 0;
while(?++$i || --$i) {
print $i;
}

01234567891011121314...infinitely

1234567891011121314...infinitely

0

1

01234567891011121314...infinitely

1234567891011121314...infinitely

0

1

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = array("hi", "hello", "bye");
for (;count($a) < 5;) {
if (count($a) == 3)
print $a;
}

(â€œhiâ€,â€helloâ€,â€byeâ€)(â€œhiâ€,â€helloâ€,â€byeâ€)(â€œhiâ€,â€helloâ€,â€byeâ€)(â€œhiâ€,â€helloâ€,â€byeâ€)â€¦infinitely

no output

ArrayArrayArrayArrayArrayArrayâ€¦.infinitely

hihellobyehihellobyehihellobyehihellobyehihellobyehihellobyeâ€¦..infinitely

(â€œhiâ€,â€helloâ€,â€byeâ€)(â€œhiâ€,â€helloâ€,â€byeâ€)(â€œhiâ€,â€helloâ€,â€byeâ€)(â€œhiâ€,â€helloâ€,â€byeâ€)â€¦infinitely

no output

ArrayArrayArrayArrayArrayArrayâ€¦.infinitely

hihellobyehihellobyehihellobyehihellobyehihellobyehihellobyeâ€¦..infinitely

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PHP Control Structures (Loop)

PHP Control Structures (Loop) What will be the output of the following PHP code?$x;if ($x)print "hi";elseprint "how are u";

PHP Control Structures (Loop) What will be the output of the following PHP code ?$x;for ($x = -3; $x < -5; ++$x) {print ++$x;}

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

PHP Control Structures (Loop) What will be the output of the following PHP code ?for ($x =1; $x < 10;++$x) {print "*t";}

PHP Control Structures (Loop) What will be the output of the following PHP code ?$i = 0;while(?++$i || --$i) {print $i;}

PHP Control Structures (Loop) What will be the output of the following PHP code ?$a = array("hi", "hello", "bye");for (;count($a) < 5;) {if (count($a) == 3)print $a;}

PHP Control Structures (Loop)
What will be the output of the following PHP code?
$x;
if ($x)
print "hi";
else
print "how are u";

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$x;
for ($x = -3; $x < -5; ++$x) {
print ++$x;
}

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

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
for ($x =1; $x < 10;++$x) {
print "*t";
}

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$i = 0;
while(?++$i || --$i) {
print $i;
}

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = array("hi", "hello", "bye");
for (;count($a) < 5;) {
if (count($a) == 3)
print $a;
}