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PHP Functions

PHP Functions
Above usleep() function pauses PHP for .usleep(1000000);

1 microseconds
1 second
10 seconds
100 microseconds

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

10
3
8
7

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PHP Functions
What will be the output of the following PHP code ?
function start($string)
{
if ($string < 45)
return 20;
else
return 40;
}
$t = start(90);
if ($t < 20)
{
echo "Have a good day!";
}
else
{
echo "Have a good night!";}

ERROR
Have a good night!
Have a good day!
None of the mentioned

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PHP Functions
What will be the output of the following PHP code ?
function constant()
{
define("GREETING", "Welcome to Narnia",true);
echo greeting;
}

greeting
ERROR
Welcome to Narnia
GREETING

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PHP Functions
What will be the output of the following PHP code ?
function constant()
{
define("GREETING", "Welcome to Narnia");
echo greeting;
}

greeting
GREETING
Welcome to Narnia
ERROR

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PHP Functions
Which of the following PHP functions can be used for generating unique id’s?

uniqueid()
md5()
id()
mdid()

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MORE MCQ ON PHP Functions

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