3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Proxy { private readonly string $property; } $proxy = new Proxy; $closure = function () { $this->property = 'foo'; }; $closure2 = $closure->bindTo($proxy, 'Proxy'); $closure2(); var_dump($proxy);
Output for 8.1.2 - 8.1.33, 8.2.23 - 8.2.29, 8.3.5 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
object(Proxy)#1 (1) { ["property":"Proxy":private]=> string(3) "foo" }
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
preferences:
60.3 ms | 407 KiB | 5 Q