password_hash() creates a new password hash using a strong one-way hashing algorithm. password_hash() is compatible with crypt(). Therefore, password hashes created by crypt() can be used with password_hash(). In the following sentence: $pass = password_hash('123456', PASSWORD_BCRYPT); echo strlen($pass); how many characters there are in the generated hash? and the hash generated is unique?

What's the output?

Initial value of a integer and float variable?

What's the output?

When comparing two arrays, what is the difference between == and === ?

What does the array_unshift () function do?

Which lines below will output the following string: 'PHP is 'super easy' to use!'

Difference between a method declared as static and a normal method?

$text = 'He went to the school.'; echo strpbrk($text, 'w'); In the above code, what is the output?

.... operator is used to test if two values are identical in every way.

What visibility level will this class property get in PHP5? var $cool = true;