3v4l.org

run code in 300+ PHP versions simultaneously
<?hh namespace Hack\UserDocumentation\Async\Intro\Examples\Curl; async function curl_A(): Awaitable<string> { return await \HH\Asio\curl_exec("http://example.com/"); } async function curl_B(): Awaitable<string> { return await \HH\Asio\curl_exec("http://example.net/"); } async function async_curl(): Awaitable<void> { $start = microtime(true); list($a, $b) = await \HH\Asio\v(array(curl_A(), curl_B())); $end = microtime(true); echo "Total time taken: " . strval($end - $start) . " seconds" . PHP_EOL; var_dump($a, $b); } \HH\Asio\join(async_curl());
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<?hh namespace Hack\UserDocumentation\Async\Intro\Examples\Curl; async function curl_A(): Awaitable<string> { return await \HH\Asio\curl_exec("http://example.com/"); } async function curl_B(): Awaitable<string> { return await \HH\Asio\curl_exec("http://example.net/"); } async function async_curl(): Awaitable<void> { $start = microtime(true); list($a, $b) = await \HH\Asio\v(array(curl_A(), curl_B())); $end = microtime(true); echo "Total time taken: " . strval($end - $start) . " seconds" . PHP_EOL; var_dump($a, $b); } \HH\Asio\join(async_curl());
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <?hh namespace Hack\UserDocumentation\Async\Intro\Examples\Curl; async function curl_A(): Awaitable<string> { return await \HH\Asio\curl_exec("http://example.com/"); } async function curl_B(): Awaitable<string> { return await \HH\Asio\curl_exec("http://example.net/"); } async function async_curl(): Awaitable<void> { $start = microtime(true); list($a, $b) = await \HH\Asio\v(array(curl_A(), curl_B())); $end = microtime(true); echo "Total time taken: " . strval($end - $start) . " seconds" . PHP_EOL; var_dump($a, $b); } \HH\Asio\join(async_curl());
Output for 8.0.13
Parse error: syntax error, unexpected token "namespace" in /in/qkav8 on line 3
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'namespace' (T_NAMESPACE) in /in/qkav8 on line 3
Process exited with code 255.

preferences:
166.38 ms | 402 KiB | 156 Q