PHP Regular Expressions
What will be the output if we replace the line $num = preg_grep(“/[0-5]/”, $number); with $num = preg_grep(“/[0-5]/”, $number, PREG_GREP_INVERT);?

Array([0]=>0 [5]=>5)
Array([1]=> 1)
Array([2]=>two [3]=>three [4]=>four)
Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5)

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PHP Regular Expressions
What will be the output of the following PHP code?
$name = "What is your name?";
if (preg_match("/name/"),$name)
echo "My name is Will Pitt ";
else
echo "My name is not Will Pitt ";
if (preg_match("/are/"))
echo "I am great"else echo "I am not great";

My name is not Will Pitt I am not great
My name is not Will Pitt I am great
My name is Will Pitt I am great
My name is Will Pitt I am not great

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PHP Regular Expressions
What will be the output of the following PHP code?
$line = "You like dogs. I hate dogs. We should marry."
$sen = preg_split('/./', $line);
print_r($sen);

Array([0]=>You like dogs. I hate dogs. We should marry.)
You like dogs. I hate dogs. We should marry.
Array([0]=>You like dogs. [1]=>I hate dogs. [2]=>We should marry.)
Error

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