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run code in 300+ PHP versions simultaneously
<?php echo "Unsigned and Signed:\n"; $offset = abs(~PHP_INT_MAX) + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset); $offset = abs(~PHP_INT_MAX + 1) + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset); $offset = abs(~PHP_INT_MAX + 2) + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset); $offset = abs(-1) + PHP_INT_MAX; printf("%f\n",$offset); printf("%d\n",~$offset);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Unsigned and Signed: 18446744073709551616.000000 Deprecated: Implicit conversion from float 1.8446744073709552E+19 to int loses precision in /in/oMoBN on line 5 -1 18446744073709551616.000000 Deprecated: Implicit conversion from float 1.8446744073709552E+19 to int loses precision in /in/oMoBN on line 9 -1 18446744073709551616.000000 Deprecated: Implicit conversion from float 1.8446744073709552E+19 to int loses precision in /in/oMoBN on line 13 -1 9223372036854775808.000000 Deprecated: Implicit conversion from float 9.223372036854776E+18 to int loses precision in /in/oMoBN on line 18 9223372036854775807
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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
Unsigned and Signed: 18446744073709551616.000000 -1 18446744073709551616.000000 -1 18446744073709551616.000000 -1 9223372036854775808.000000 9223372036854775807
Output for 5.2.1 - 5.2.17
Unsigned and Signed: 18446744073709551616.000000 9223372036854775807 18446744073709551616.000000 9223372036854775807 18446744073709551616.000000 9223372036854775807 9223372036854775808.000000 9223372036854775807
Output for 4.4.0 - 4.4.9, 5.0.5, 5.1.0 - 5.1.6, 5.2.0
Unsigned and Signed: 18446744073709552000.000000 9223372036854775807 18446744073709552000.000000 9223372036854775807 18446744073709552000.000000 9223372036854775807 9223372036854776000.000000 9223372036854775807
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
Unsigned and Signed: Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/oMoBN on line 3 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/oMoBN on line 3 0.000000 -1 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/oMoBN on line 7 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/oMoBN on line 7 1.000000 -2 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/oMoBN on line 11 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/oMoBN on line 11 2.000000 -3 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/oMoBN on line 16 1.000000 -2
preferences:
260.86 ms | 403 KiB | 378 Q