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Type Operators - Miscellanies (continuously updated)
- WBOYOriginal
- 2016-07-29 08:49:251159browse
instanceof
is used to determine a
Whether a PHP variable belongs to an instance of a certain class class
can also be used to determine whether a variable is an instance of a subclass inherited from a certain parent class
instanceof can also be used to determine whether a variable is an instance of an object that implements a certain interface
The above introduces the type operator - Miscellaneous Notes (Continuous Update), including updates and persistence. I hope it will be helpful to friends who are interested in PHP tutorials.
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