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run code in 300+ PHP versions simultaneously
<?php echo PHP_INT_MIN; echo "\n"; echo "-9223372036854775808"; echo "\n"; echo -9223372036854775808; echo "\n"; var_dump(is_int(-9223372036854775808));
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 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
-9223372036854775808 -9223372036854775808 -9.2233720368548E+18 bool(false)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/dupOJ on line 3 PHP_INT_MIN -9223372036854775808 -9.2233720368548E+18 bool(false)
preferences:
223.38 ms | 404 KiB | 314 Q