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<Threaded::countThreaded::isRunning>
^ThreadedLast updated: Mon, 26 Oct 2026

Threaded::extend

(PECL pthreads >= 2.0.8)

Threaded::extend — Runtime Manipulation

Description

public function Threaded::extend(string $class): bool

Makes thread safe standard class at runtime

Parameters

class

The class to extend

Return Values

Returns true on success or false on failure.

Examples

Example #1 Runtime inheritance

<?php
class My {}

Threaded::extend(My::class);

$my = new My();

var_dump($my instanceof Threaded);
?>

The above example will output:

bool(true)

<Threaded::countThreaded::isRunning>
^ThreadedLast updated: Mon, 26 Oct 2026