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run code in 150+ php & hhvm versions
Bugs & Features
<?php $output = bcadd('1023021930129302913', '20913019230291321321'); echo INT_MAX, "\n"; echo number_format($output, 0, '.', ' ');
Output for 4.3.0 - 4.3.1, 5.2.1 - 5.5.28, 5.5.31 - 5.5.33, 5.5.35 - 5.6.12, 5.6.16 - 5.6.19, 5.6.21 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.0.4, 7.0.6 - 7.1.0
Notice: Use of undefined constant INT_MAX - assumed 'INT_MAX' in /in/aQb94 on line 4 INT_MAX 21 936 041 160 420 622 336
Output for 7.0.5
Fatal error: Uncaught Error: Call to undefined function bcadd() in /in/aQb94:3 Stack trace: #0 {main} thrown in /in/aQb94 on line 3
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.5.29 - 5.5.30, 5.5.34, 5.6.13 - 5.6.15, 5.6.20
Fatal error: Call to undefined function bcadd() in /in/aQb94 on line 3
Process exited with code 255.
Output for 4.3.2 - 5.2.0
Notice: Use of undefined constant INT_MAX - assumed 'INT_MAX' in /in/aQb94 on line 4 INT_MAX 21 936 041 160 420 625 000