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PHP Functions

PHP Functions
It is always necessary to use parentheses with the print function.

False
True

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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 this too works
error
this works

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PHP Functions
What will be the output of the following PHP code?
function b() {
echo "b is executed";
}
function a()
{
b();
echo "a is executed";
b();
}
a();

b is executedb is executedb is executed
b is executeda is executed
a is executed
b is executeda is executedb is executed

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PHP Functions
What will be the output of the following PHP code?
function do($myString) {
echo strpos($myString, "donkey",0);
}
do("The donkey looks like a horse.");

2
None of the mentioned
4
5

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PHP Functions
What will be the output of the following PHP code?
echo hex2bin("48656c6c6f20576f726c6421");

MCQ questons
welcome to india
Hello World!
This is PHP!

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PHP Functions
What will be the output of the following PHP code ?
function TV($string) {
echo "my favourite TV show is ".$string;
function b() {
echo " I am here to spoil this code";
}
}
function b() {
echo " I am here to spoil this code";
}
b();

my favourite TV show isI am here to spoil this code
None of the mentioned
Error
I am here to spoil this code

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