PHP Regular Expressions
Say we have two compare two strings which of the following function/functions can you use?
1. strcmp()
2. strcasecmp()
3. strspn()
4. strcspn()

1 and 2
3 and 4
None of the mentioned
All of the mentioned

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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);

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

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

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