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PHP Functions

PHP Functions
What will be the output of the following PHP code?
echo ord ("hi");

209
104
103
106

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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.");

4
2
5
None of the mentioned

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

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

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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");

Will this work
$msg
0
Error

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

Hello World
None of the mentioned
No Output
ERROR

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

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

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