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run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); /** * @param array $elements * @param array $extra * * @return Generator */ function gen(array $elements, array $extra = []): \Generator { foreach ($elements as $i => $head) { foreach (gen(array_slice($elements, $i + 1), $extra) as $tail) { yield array_merge([$head], $tail); } } yield $extra; } foreach (gen(['O', 'U', 'W', 'P'], ['template']) as $path) { echo implode(' / ', $path), "\n"; }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
O / U / W / P / template O / U / W / template O / U / P / template O / U / template O / W / P / template O / W / template O / P / template O / template U / W / P / template U / W / template U / P / template U / template W / P / template W / template P / template template
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 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/gJB8q on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/gJB8q on line 10
Process exited with code 255.
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172.36 ms | 409 KiB | 5 Q