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PHP Control Structures (Loop)

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

all
some
no output
error

ANSWER DOWNLOAD EXAMIANS APP

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

1234567891011121314...infinitely
0
01234567891011121314...infinitely
1

ANSWER DOWNLOAD EXAMIANS APP

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

no output
error
hi
how are u

ANSWER DOWNLOAD EXAMIANS APP

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

error
no output
true
false

ANSWER DOWNLOAD EXAMIANS APP

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

no output
true
false
error

ANSWER DOWNLOAD EXAMIANS APP

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

error
1hello
1hi
1hi1

ANSWER DOWNLOAD EXAMIANS APP
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