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PHP Functions

PHP Functions
. . . . returns a new DateTime object.

date_sunrise()
date_create()
getdate()
date()

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

HelloWorld
Hell 0 Wo rld
Hello World
World

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PHP Functions
What will be the output of the following PHP code ?
function _func()
{
echo "Hello World";
}
_func();

No Output
Hello World
None of the mentioned
ERROR

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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';
}
b();
a();

I am a Error
I am b
Error
I am bI am a

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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();

Error
I am a Error
I am bI am a
I am b

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PHP Functions
What will be the output of the following PHP code?
function foo($msg) {
echo "$msg";
}
$var1 = "foo";
$var1("will this work");

$msg
0
Will this work
Error

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