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run code in 300+ PHP versions simultaneously
<?php $a = '1e'; $b = '2'; $result = $a + $b; echo gettype($result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: A non-numeric value encountered in /in/1DbPk on line 4 integer
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
Notice: A non well formed numeric value encountered in /in/1DbPk on line 4 integer
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.3.32 - 7.3.33
integer

preferences:
239.07 ms | 402 KiB | 330 Q