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PHP Control Structures (Loop)

PHP Control Structures (Loop)
What will be the output of the following PHP code ?
for ($i = 0; -5 ; $i++) {
print"i";
if ($i == 3)
break;
}

0 1 2 3 4 5
0 1 2 3 4
error
0 1 2 3

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PHP Control Structures (Loop)
What will be the output of the following PHP code ?
if (!print "hi")
if (print "hello")
print "hi";

no output
hihi
hihellohi
hi

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

0
infinite loop
error
no output

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

3
1
0
2

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

error
hi
5
hellolength

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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….1920
12345678910….19
20

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