Step by Step solution about How to resolve the algorithm Logical operations step by step in the PHP programming language

The provided PHP function, print_logic, takes two input boolean values, $a and $b, and performs logical operations on them, printing the results to the standard output.

Here's how the function works:

1. Conjunction (&&):

   • It uses the && (AND) operator to check if both $a and $b are true.
   • If both $a and $b are true, it prints "a and b is True".
   • If either $a or $b is false, it prints "a and b is False".

2. Disjunction (||):

   • It uses the || (OR) operator to check if either $a or $b is true.
   • If either $a or $b is true, it prints "a or b is True".
   • If both $a and $b are false, it prints "a or b is False".

3. Negation (!):

   • It uses the ! (NOT) operator to negate the value of $a.
   • If $a is true, it prints "not a is False".
   • If $a is false, it prints "not a is True".

The following is an example of how the function can be used:

print_logic(true, true); // Output: a and b is True
print_logic(true, false); // Output: a and b is False
print_logic(false, false); // Output: a and b is False

print_logic(true, true); // Output: a or b is True
print_logic(true, false); // Output: a or b is True
print_logic(false, false); // Output: a or b is False

print_logic(true); // Output: not a is False
print_logic(false); // Output: not a is True

function print_logic($a, $b)
{
    echo "a and b is ", $a && $b ? 'True' : 'False', "\n";
    echo "a or b is ", $a || $b ? 'True' : 'False', "\n";
    echo "not a is ", ! $a ? 'True' : 'False', "\n";
}