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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 (echo $a)
print "True";
else
print "False";

true
no output
error
false

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
for(++$i; ++$i; ++$i) {
print $i;
if ($i == 4)
break;
}

1234
24
1
134

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$x = 1;
if ($x--)
print "hi"
$x--;
else
print "hello"

no output
hello
hi
error

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

no output
hihellohi1
hihi1
hi1

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$a = 97;
switch(?$a) {
case "a":
print "hi";
break;
case 97:
print "hello";
break;
default:
print "hi1";
}

hi
hihellohi1
hello
hihello

ANSWER DOWNLOAD EXAMIANS APP

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
$i = 0;
do {
$i++;
}
while ($i < 3);
print $i;

3
2
0
1

ANSWER DOWNLOAD EXAMIANS APP
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