Which one of the following is the right way of defining a function in PHP?

PHP Functions
Which one of the following is the right way of defining a function in PHP?

data type functionName(parameters) { function body }

function fumctionName(parameters) { function body }

function { function body }

functionName(parameters) { function body }

data type functionName(parameters) { function body }

function fumctionName(parameters) { function body }

function { function body }

functionName(parameters) { function body }

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PHP Functions
What will be the output of the following PHP code?
echo lcfirst("welcome to my India");

welcome to my india

Welcome to my india

Welcome to my India

welcome to my India

welcome to my india

Welcome to my india

Welcome to my India

welcome to my India

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PHP Functions
A function in PHP which starts with ______ (double underscore) is know as.

Default Function

Inbuilt Function

Magic Function

User Defined Function

Default Function

Inbuilt Function

Magic Function

User Defined Function

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PHP Functions
What will be the output of the following PHP code?
$op2 = "blabla";
function foo($op1) {
echo $op1;
echo $op2;
}
foo("hello");

error

hello

helloblablablabla

helloblabla

error

hello

helloblablablabla

helloblabla

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PHP Functions
. . . . . converts the keys of an array into values and the values into keys.

array_transpose()

array_flip()

array_flips()

array_trans()

array_transpose()

array_flip()

array_flips()

array_trans()

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PHP Functions
What will be the output of the following PHP code?
echo(atan(0.50));

1

0.23568451142521

0.46364760900081

0.11845976421345

1

0.23568451142521

0.46364760900081

0.11845976421345

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PHP Functions

PHP Functions Which one of the following is the right way of defining a function in PHP?

PHP Functions What will be the output of the following PHP code?echo lcfirst("welcome to my India");

PHP Functions A function in PHP which starts with ______ (double underscore) is know as.

PHP Functions What will be the output of the following PHP code?$op2 = "blabla";function foo($op1) {echo $op1;echo $op2;}foo("hello");

PHP Functions . . . . . converts the keys of an array into values and the values into keys.

PHP Functions What will be the output of the following PHP code?echo(atan(0.50));

PHP Functions
Which one of the following is the right way of defining a function in PHP?

PHP Functions
What will be the output of the following PHP code?
echo lcfirst("welcome to my India");

PHP Functions
A function in PHP which starts with ______ (double underscore) is know as.

PHP Functions
What will be the output of the following PHP code?
$op2 = "blabla";
function foo($op1) {
echo $op1;
echo $op2;
}
foo("hello");

PHP Functions
. . . . . converts the keys of an array into values and the values into keys.

PHP Functions
What will be the output of the following PHP code?
echo(atan(0.50));