3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); class Client { /** * Pass Login variable * * @var array<string, string|null> */ private array $_login, $_created_ip; } $ref = new \ReflectionClass(Client::class); foreach ($ref->getProperties() as $prop) { var_dump($prop->getDocComment()); }
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(84) "/** * Pass Login variable * * @var array<string, string|null> */" bool(false)
Output for 7.3.0 - 7.3.33
Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting function (T_FUNCTION) or const (T_CONST) in /in/oL3Ke on line 10
Process exited with code 255.
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91.7 ms | 1381 KiB | 4 Q