@ 2015-07-13T20:42:45Z <?php
var_dump(decbin(-1));
var_dump(decbin(~PHP_INT_MAX));
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Output for 4.4.0 - 4.4.9 , 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 , 5.5.0 - 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 - 8.3.6 string(64) "1111111111111111111111111111111111111111111111111111111111111111"
string(64) "1000000000000000000000000000000000000000000000000000000000000000"
Output for 4.3.0 - 4.3.11 , 5.0.0 - 5.0.4 string(64) "1111111111111111111111111111111111111111111111111111111111111111"
Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/cHkPX on line 5
string(1) "0"
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342.14 ms | 402 KiB | 456 Q