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run code in 300+ PHP versions simultaneously
<?php $t = new Datetime(); var_dump($t->format("Y-m-d\TH:s:i"));
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(19) "2018-03-14T09:22:38"
Output for 7.3.32 - 7.3.33, 8.0.13
string(19) "2018-03-14T08:22:38"

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174.51 ms | 401 KiB | 185 Q