PHP CONTROL STRUCTURES (LOOP) QUIZ

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

hi

error

hellolength

5

TRUE ANSWER : ?
YOUR ANSWER : ?

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

0

3

2

1

TRUE ANSWER : ?
YOUR ANSWER : ?

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

error

hello

hi

hihello

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $a = ""; if ($a) print "all"; if else print "some";

error

some

no output

all

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

hi

error

no output

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $a = 10; if (0) print "all"; if else print "some"

some

error

all

no output

TRUE ANSWER : ?
YOUR ANSWER : ?

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

error

hi

no output

how are u

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

error

false

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? $a = "hello"; if ($a.length) print $a.length; else print "hi";

5

error

hi

hellolength

TRUE ANSWER : ?
YOUR ANSWER : ?

What will be the output of the following PHP code ? for(;;) { print "10"; }

error

no output

infinite loop

10

TRUE ANSWER : ?
YOUR ANSWER : ?

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 < 3) {<br/>$i++;<br/>}<br/>print $i;

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

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

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/>$a = 10;<br/>if (0)<br/>print "all";<br/>if<br/>else<br/>print "some"

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/>$a = 1;<br/>if ($a--)<br/>print "True";<br/>if ($a++)<br/>print "False";

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

What will be the output of the following PHP code ?<br/>for(;;) {<br/>print "10";<br/>}