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run code in 300+ PHP versions simultaneously
<?php class It implements \IteratorAggregate { public function getIterator(): \Generator { yield 'foo'; Fiber::suspend(); var_dump("not executed"); } } function f() { var_dump(yield from new It()); } $iterable = f(); $fiber = new Fiber(function () use ($iterable) { var_dump($iterable->current()); $iterable->next(); var_dump("not executed"); }); $ref = $fiber; $fiber->start(); gc_collect_cycles(); ?>
Output for 8.2.23 - 8.2.29, 8.3.11 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
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.
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.22, 8.3.0 - 8.3.10
string(3) "foo"
Process exited with code 139.

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