3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [5,0,6,1,0,1,0,1,8,0,0,0,6,0,3,8,4,0,9,3,8,0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,5,6,1,9,9,9,9,9,9,9,9]; foreach($a as $e) { $e = (string) $e; } $foo = join($a); var_dump($foo); $foo = bcadd($foo, 1); var_dump($foo);
Output for 5.6.38 - 5.6.40, 7.0.33, 7.1.0 - 7.1.32, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(50) "50610101800060384093800100001010000000056199999999" string(50) "50610101800060384093800100001010000000056200000000"
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 string(50) "50610101800060384093800100001010000000056199999999" string(50) "50610101800060384093800100001010000000056200000000"
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
string(50) "50610101800060384093800100001010000000056199999999" Fatal error: Uncaught Error: Call to undefined function bcadd() in /in/hDVpK:8 Stack trace: #0 {main} thrown in /in/hDVpK on line 8
Process exited with code 255.
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203.52 ms | 402 KiB | 207 Q