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PHP Control Structures (Loop)

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

24
1
1234
134

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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 > 0; $i--)
print $i;
}

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
no output
0 1 2 3 4 5
infinite loop

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

1
01
infinite loop
0

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
for ($count = 1; $count < 20; $count++);
print $count;

19
12345678910….19
12345678910….1920
20

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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
hihello
hello

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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;
}

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

ANSWER DOWNLOAD EXAMIANS APP
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