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PHP Functions

PHP Functions
What will be the output of the following PHP code?
echo stripos("I love php, I love php too!","PHP");

8
7
10
3

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PHP Functions
What will be the output of the following PHP code ?
function mine($num)
{
$num = 2 + $num;
echo $num;
}
mine(3);

$num
5
None of the mentioned
3

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PHP Functions
What will be the output of the following PHP code ?
function time($string)
{
echo strtr("Towe Pa55", "ow5", $string);
}
time("ims");

Time Pa55
Towe Pa55
Time Pass
Towe Pass

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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();

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

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

returns "d"
returns "c"
returns "cd"
returns "f"

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

World
Hell 0 Wo rld
HelloWorld
Hello World

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