PHP Functions What will be the output of the following PHP code ?function calc($num1, $num2){$total = $num1 * $num2;return $total; }$result = calc(42, 0);echo $result; Error 0 42 84 Error 0 42 84 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function one() {echo " this works";function two() {echo "this too works";}}one();two(); this worksthis too works this works error this works this too works this worksthis too works this works error this works this too works ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}b();a(); I am b Error I am bI am a I am a Error I am b Error I am bI am a I am a Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "cd" returns "d" returns "f" returns "c" returns "cd" returns "d" returns "f" returns "c" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function test($int){if ($int == 1)echo "This Works";if ($int == 2)echo "This Too Seems To Work";}test(1);TEST(2); This Too Seems To Work This WorksThis Too Seems To Work This Works ERROR This Too Seems To Work This WorksThis Too Seems To Work This Works ERROR ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function start($string){if ($string < 45)return 20;elsereturn 40;}$t = start(90);if ($t < 20){echo "Have a good day!";}else{echo "Have a good night!";} None of the mentioned Have a good day! Have a good night! ERROR None of the mentioned Have a good day! Have a good night! ERROR ANSWER DOWNLOAD EXAMIANS APP
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