PHP CONTROL STRUCTURES (LOOP) QUIZ

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

hihellohihellohihello

hi

hihihi

hellohellohello

TRUE ANSWER : ?
YOUR ANSWER : ?

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

error

hello

no output

hi

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $x = 1; if ($x == 2) print "hi"; else if($x = 2) print $x; else print "how are u";

error

hi

how are u

2

TRUE ANSWER : ?
YOUR ANSWER : ?

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

infinite loop

no output

error

0

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Hi is printed 10 times, hello 7 times

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

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

Hi is printed once, hello 7 times

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $a = 1; if ($a--) print "True"; if ($a++) print "False";

true

no output

false

error

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $x = 0; if ($x++) print "hi"; else print "how are u";

how are u

no output

error

hi

TRUE ANSWER : ?
YOUR ANSWER : ?

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

1

3

0

2

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? for ($i = 0; $i < 5; $i++) { for ($j = $i;$j > $i; $i--) print $i; }

no output

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

0 1 2 3 4 5

infinite loop

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $user = array("Ashley", "Bale", "Shrek", "Blank"); for ($x=0; $x < count($user) - 1; $x++) { if ($user[$x++] == "Shrek") continue; printf ($user[$x]); }

BaleBlank

AshleyBaleBlank

Bale

AshleyShrek

TRUE ANSWER : ?
YOUR ANSWER : ?

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

What will be the output of the following PHP code ?<br/>$x = 1;<br/>if ($x--)<br/>print "hi"<br/>$x--;<br/>else<br/>print "hello"

What will be the output of the following PHP code ?<br/>$x = 1;<br/>if ($x == 2)<br/>print "hi";<br/>else if($x = 2)<br/>print $x;<br/>else<br/>print "how are u";

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";

What will be the output of the following PHP code ?<br/>$a = 1;<br/>if ($a--)<br/>print "True";<br/>if ($a++)<br/>print "False";

What will be the output of the following PHP code ?<br/>$x = 0;<br/>if ($x++)<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 < 3) {<br/>$i++;<br/>}<br/>print $i;

What will be the output of the following PHP code ?<br/>for ($i = 0; $i < 5; $i++) {<br/>for ($j = $i;$j > $i; $i--)<br/>print $i;<br/>}

What will be the output of the following PHP code ?<br/>$user = array("Ashley", "Bale", "Shrek", "Blank");<br/>for ($x=0; $x < count($user) - 1; $x++) {<br/>if ($user[$x++] == "Shrek")<br/>continue;<br/>printf ($user[$x]);<br/>}