Php class definition and inheritance usage instance, php inheritance usage instance _ PHP Tutorial

Examples of php class definition and inheritance usage, and examples of php class inheritance usage. Php class definition and inheritance usage example. php inheritance usage example this article describes the definition and inheritance usage of php classes. Share it with you for your reference. The details are as follows: php ** class * php class definition and inheritance usage instance, and php inheritance usage instance

This example describes the definition and inheritance usage of php classes. Share it with you for your reference. The details are as follows:

<? Php/** class */class people {public $ name; public $ age; function _ construct ($ namec, $ agec) {$ this-> name = $ namec; $ this-> age = $ agec;} protected function getmessage () {return "name :". $ this-> name."
"." Age: ". $ this-> age;} function _ tostring () {return" name: ". $ this-> name ."
"." Age: ". $ this-> age;} function _ destruct () {echo"
I am dead! ";} Function _ call ($ key, $ args) {echo"
"," The method name you call does not exist: $ key ","
"; Echo" the parameters you call are: ", var_dump ($ args);} final function getf () {echo" I am getf ";}} class xinxin extends people {function getname () {echo $ this-> getmessage (); echo'
'; Echo parent: getmessage (); echo'
'; Return "I am xinxin";} function getmessage () {return "I am zilei getmessage
";}Function getff () {echo" I am new getf ";}}$ pp = new people (" younger brother "," 33 "); // $ pp-> name = "Xiao Ming"; // $ pp-> age = "88"; echo $ pp-> name; echo ''; echo $ pp-> age; echo'

'; $ Xx = new xinxin ("", "13"); echo $ xx-> getname ();?>

I hope this article will help you with php programming.

Examples in this article describes the definition and inheritance usage of php classes. Share it with you for your reference. Php/** class */...