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PHP Control Structures (Loop)

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = 1;
if (print $a)
print "True";
else
print "False";

false
true
no output
error

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
for ($i = 0; $i < 5; $i++) {
for ($j = $i;$j > $i; $i--)
print $i;
}

no output
0 1 0 1 2 0 1 2 3 0 1 2 3 4 0 1 2 3 4 5 0 1 2 3 4 5
infinite loop
0 1 2 3 4 5

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$user = array("Ashley", "Bale", "Shrek", "Blank");
for ($x = 0; $x < count($user); $x++) {
if ($user[$x] == "Shrek")
continue;
printf ($user[$x]);
}

AshleyBale
AshleyBaleBlank
AshleyBaleShrek
No output

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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";

hellolength
hi
5
error

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

hello
hi1
hihellohi1
hihi1

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
for(;;) {
print "10";
}

10
error
infinite loop
no output

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