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PHP Functions

PHP Functions
What will be the output of the following PHP code?
echo strtr("Hilla Warld","ia","eo");

eo
Hello World
Hilla Warld
ia

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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
Hello World
HelloWorld
Hell 0 Wo rld

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PHP Functions
phpinfo() will display about?
1. OS version information
2. PHP installation
3. Variables
4. HTTP headers

Option 1
Option 4
All listed here
Option 2

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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();

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

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PHP Functions
What will be the output of the following PHP code ?
function mine($m)
{if ($m < 0)
echo "less than 0";
if ($ >= 0)
echo "Not True";
}
mine(0);

Not True
Less Than 0
No Output
None of the Mentioned

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PHP Functions
strlen() returns the length of the string on success and . . . . if the string is empty.

Garbage value
NULL
-1
0

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