3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(): \Generator { if (true) { yield; } foreach (range(1, 20) as $i) { yield $i; } } var_dump(test()); var_dump(test()->valid());
Output for 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
object(Generator)#1 (1) { ["function"]=> string(4) "test" } bool(true)
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.
Output for 8.1.32, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28
object(Generator)#1 (0) { } bool(true)
preferences:
54.65 ms | 409 KiB | 5 Q