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PHP Functions

PHP Functions
Type Hinting was introduced in which version of PHP?

PHP 5.3
PHP 6
PHP 4
PHP 5

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PHP Functions
. . . . . converts the keys of an array into values and the values into keys.

array_trans()
array_transpose()
array_flips()
array_flip()

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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");

Towe Pa55
Towe Pass
Time Pa55
Time Pass

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PHP Functions
It is always necessary to use parentheses with the print function.

True
False

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PHP Functions
What will be the output of the following PHP code?
echo lcfirst("welcome to my India");

welcome to my India
welcome to my india
Welcome to my India
Welcome to my india

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PHP Functions
What will be the output of the following PHP code ?
$var = 10;
function one()
{
echo $var;
}
one();

Error
No Output
10
None of the Mentioned

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