PHP class Property class static variable access _php tutorial

There are two kinds of class properties in PHP, one is class constants and one is class static variables. Two kinds of confusion are easy to cause.

Like static class methods and class instance methods, static class properties and instance properties cannot be redefined (with the same name), but static properties can have the same name as class constants.

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http://www.bkjia.com/PHPjc/477225.html www.bkjia.com true http://www.bkjia.com/PHPjc/477225.html techarticle There are two kinds of class properties in PHP, one is class constants and one is class static variables. Two kinds of confusion are easy to cause. Like static class methods and class instance methods, static class properties and instance genera ...

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