3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Unsigned and Signed:<BR>"; $offset = abs(~PHP_INT_MAX) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$offset); $offset = abs(~PHP_INT_MAX + 1) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$offset); $offset = abs(~PHP_INT_MAX + 2) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$offset); $offset = abs(-1) + PHP_INT_MAX; printf("%u<br>",$offset); printf("%d<br>",$offset);
Output for 5.2.4 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 - 8.3.7
Unsigned and Signed:<BR>0<br>0<br>0<br>0<br>0<br>0<br>9223372036854775808<br>-9223372036854775808<br>
Output for 4.4.0 - 4.4.9, 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.3
Unsigned and Signed:<BR>0<br>0<br>0<br>0<br>0<br>0<br>0<br>-9223372036854775808<br>
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
Unsigned and Signed:<BR> Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/SSYAT on line 3 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/SSYAT on line 3 0<br>0<br> Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/SSYAT on line 7 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/SSYAT on line 7 1<br>1<br> Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/SSYAT on line 11 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/SSYAT on line 11 2<br>2<br> Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/SSYAT on line 16 1<br>1<br>
preferences:
232.07 ms | 403 KiB | 330 Q