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run code in 300+ PHP versions simultaneously
<?php $p = 2778845; $d = new stdClass; $d->{$p} = 'test'; var_dump($d); var_dump($d->{2778845});
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
object(stdClass)#1 (1) { ["2778845"]=> string(4) "test" } string(4) "test"
preferences:
201.86 ms | 404 KiB | 327 Q