uopz_extend
(PECL uopz 1, PECL uopz 2, PECL uopz 5, PECL uopz 6)
uopz_extend — Extend a class at runtime
Description
uopz_extend ( string $class , string $parent ) : bool
Makes class
extend parent
Parameters
-
class
-
The name of the class to extend
-
parent
-
The name of the class to inherit
Return Values
Returns true
on success or false
on failure.
Errors/Exceptions
As of PHP 7.4.0, uopz_extends() throws a RuntimeException, if OPcache is enabled, and the class entry of either class
or parent
(if it is a trait) is immutable.
Examples
Example #1 uopz_extend() example
<?php class A {} class B {} uopz_extend(A::class, B::class); var_dump(class_parents(A::class)); ?>
The above example will output:
array(1) { ["B"]=> string(1) "B" }
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https://www.php.net/manual/en/function.uopz-extend.php