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run code in 200+ php & hhvm versions
Bugs & Features
<?php /** * @return Generator */ function test() { echo "Preparing generator.", PHP_EOL; $start = microtime(true); $first = (yield Async::call("file_get_contents", array("http://www.php.net"))); echo "Receiving first result: ", number_format((microtime(true) - $start) * 1e3, 2), 'ms', PHP_EOL; $second = (yield Async::call("file_get_contents", array("http://www.alpari.ru"))); echo "Receiving second result: ", number_format((microtime(true) - $start) * 1e3, 2), 'ms', PHP_EOL; echo "Asynchronous result received: ", strlen((string) $first), ' and ', strlen((string) $second), 'bytes', PHP_EOL; echo "Total: ", number_format((microtime(true) - $start) * 1e3, 2), 'ms', PHP_EOL; }; echo "<pre>"; $future = test();
Output for 5.5.24 - 7.2.0
<pre>
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'Async' (T_STRING) in /in/hOKu9 on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/hOKu9 on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/hOKu9 on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hOKu9 on line 9
Process exited with code 255.