The below statement will return.$Var = substr(""abcdef"", -4, 1);

PHP Functions
The below statement will return.$Var = substr(""abcdef"", -4, 1);

returns "c"

returns "d"

returns "f"

returns "cd"

returns "c"

returns "d"

returns "f"

returns "cd"

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PHP Functions
What will be the output of the following PHP code?
function calc($price, $tax="") {
$total = $price + ($price * $tax);
echo "$total";
}
calc(42);

Error

42

0

84

Error

42

0

84

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PHP Functions
What will be the output of the following PHP code?
$str = "Hello World";
echo wordwrap($str,5,"n");

Hello World

HelloWorld

World

Hell 0 Wo rld

Hello World

HelloWorld

World

Hell 0 Wo rld

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PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();

a();

I am b

I am a Error

I am bI am a

Error

I am b

I am a Error

I am bI am a

Error

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PHP Functions
What will be the output of the following PHP code?
echo ucwords("i love my country");

i love my Country

I Love My Country

I love my country

I love my Country

i love my Country

I Love My Country

I love my country

I love my Country

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PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();
a();

I am b

I am a Error

I am bI am a

Error

I am b

I am a Error

I am bI am a

Error

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PHP Functions

PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1);

PHP Functions What will be the output of the following PHP code?function calc($price, $tax="") {$total = $price + ($price * $tax);echo "$total";}calc(42);

PHP Functions What will be the output of the following PHP code?$str = "Hello World";echo wordwrap($str,5,"n");

PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a();

PHP Functions What will be the output of the following PHP code?echo ucwords("i love my country");

PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a();

PHP Functions
The below statement will return.$Var = substr(""abcdef"", -4, 1);

PHP Functions
What will be the output of the following PHP code?
function calc($price, $tax="") {
$total = $price + ($price * $tax);
echo "$total";
}
calc(42);

PHP Functions
What will be the output of the following PHP code?
$str = "Hello World";
echo wordwrap($str,5,"n");

PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();

a();

PHP Functions
What will be the output of the following PHP code?
echo ucwords("i love my country");

PHP Functions
What will be the output of the following PHP code?
function a() {
function b() {
echo 'I am b';
}
echo 'I am a';
}
a();
a();