PHP Strict Mode Type Declaration in Tamil | Declaring Strict_types in PHP in Tamil

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1)function addNumbers(float $a, float $b) : float { If we Put the Floating variable name, it produce floating pointed value like 1.2+2.2=3.4 2)function addNumbers(float $a, float $b) : int { If we Put the integer variable name, it produce integer value like 1.2+2.2=3