Php extend class

<?php
class A {
        // more code here
}
 
class B extends A {
        // more code here
}
 
class C extends B {
        // more code here
}
 
 
$someObj = new A();  // no problems
$someOtherObj = new B(); // no problems
$lastObj = new C(); // still no problems
 
?>

Source: php.net

Similar codes

1 vote265 views1 answer
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_mysql.so'
PHP
23 votes229 views6 answers
Laravel logs
PHP
1 vote182 views2 answers
Laravel collection
PHP
0 vote219 views1 answer
Can we use 2 select in a query laravel
PHP
0 vote285 views1 answer
Php get time past midnight
PHP
1 vote202 views1 answer
Php in html attributes
PHP
9 votes247 views2 answers
A facade root has not been set laravel
PHP Laravel
1 vote221 views1 answer
Php mysql error
PHP
0 vote225 views2 answers
Turn off deprecated warnings php
PHP
0 vote225 views1 answer
Php mongodb get all documents
PHP