PHP CONTROL STRUCTURES (LOOP) QUIZ

What will be the output of the following PHP code ? if (-100) print "hi"; else print "how are u";

hi

no output

error

how are u

TRUE ANSWER : ?
YOUR ANSWER : ?

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

1

1234567891011121314...infinitely

01234567891011121314...infinitely

0

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $a = 10; $b = 11; if ($a < ++$a || $b < ++$b) print "hello"; else print "hi";

no output

hi

hello

error

TRUE ANSWER : ?
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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"; }

hi1

hello

hihi1

hihellohi1

TRUE ANSWER : ?
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What will be the output of the following PHP code ? for ($i = 0;$i = -1;$i = 1) { print $i; if ($i != 1) break; }

-1

0

1

infinite loop

TRUE ANSWER : ?
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What will be the output of the following PHP code ? $a = "hello"; if (strlen($a)) print strlen($a); else print "hi";

error

hi

hellolength

5

TRUE ANSWER : ?
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What will be the output of the following PHP code ? $i = 0; while($i = 10) { print "hi"; } print "hello";

hihello

hello

infinite loop

error

TRUE ANSWER : ?
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What will be the output of the following PHP code ? for ($count = 0; $count<3;$count++); { print "hi"; break; print "hello"; }

hihellohihellohihello

hellohellohello

hihihi

hi

TRUE ANSWER : ?
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What will be the output of the following PHP code ? for ($i = 0; 0; $i++) { print"i"; }

infinite loop

no output

0

error

TRUE ANSWER : ?
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What will be the output of the following PHP code ? $i = ""; while ($i) { print "hi"; } while($i < 8) $i++;print "hello";

Hi is printed once, hello 7 times

Hi is printed 8 times, hello 7 times and then hi 2 times

Hi is printed 10 times, hello 7 times

Hi is printed once, hello 7 times and then hi 2 times

TRUE ANSWER : ?
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What will be the output of the following PHP code ?<br/>if (-100)<br/>print "hi";<br/>else<br/>print "how are u";

What will be the output of the following PHP code ?<br/>$i = 0;<br/>while(?++$i || --$i) {<br/>print $i;<br/>}

What will be the output of the following PHP code ?<br/>$a = 10;<br/>$b = 11;<br/>if ($a < ++$a || $b < ++$b)<br/>print "hello";<br/>else<br/>print "hi";

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

What will be the output of the following PHP code ?<br/>for ($i = 0;$i = -1;$i = 1) {<br/>print $i;<br/>if ($i != 1)<br/>break;<br/>}

What will be the output of the following PHP code ?<br/>$a = "hello";<br/>if (strlen($a))<br/>print strlen($a);<br/>else<br/>print "hi";

What will be the output of the following PHP code ?<br/>$i = 0;<br/>while($i = 10) {<br/>print "hi";<br/>}<br/>print "hello";

What will be the output of the following PHP code ?<br/>for ($count = 0; $count<3;$count++); {<br/>print "hi";<br/>break;<br/>print "hello";<br/>}

What will be the output of the following PHP code ?<br/>for ($i = 0; 0; $i++) {<br/>print"i";<br/>}

What will be the output of the following PHP code ?<br/>$i = "";<br/>while ($i) {<br/>print "hi";<br/>}<br/>while($i < 8)<br/>$i++;print "hello";