3v4l.org

run code in 300+ PHP versions simultaneously
<?php function yieldAll(array $total) { if (!version_compare(phpversion(), '5.5.0', '>=') && !defined('HHVM_VERSION')) { throw new DomainException(__FUNCTION__.' works only with a PHP version that supports Generators'); } foreach ($total as $key => $value) { $stmt = (yield $key => $value); if (! $stmt) { return; } } } $toto = []; $res = yieldAll(['toto', 'tata', 'tutu']); foreach ($res as $key => $value) { if (1 == $key) { $res->send(false); } $toto[$key] = $value; } var_dump($toto);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0
array(1) { [0]=> string(4) "toto" }
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$key' (T_VARIABLE) in /in/3MiRL on line 10
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/3MiRL on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/3MiRL on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/3MiRL on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/3MiRL on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/3MiRL on line 3
Process exited with code 255.
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182.59 ms | 401 KiB | 217 Q