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run code in 300+ PHP versions simultaneously
<?php $measures = array('byte', 'kilob', 'megab', 'gigab', 'terab'); $index = floor(log(2147483647, 1024)); echo $index; $size = number_format(2147483647 / pow(1024, $index),1); #echo $size; ?>
Output for 5.6.0 - 5.6.24, 7.0.0 - 7.0.4, 7.0.6 - 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, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
3
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 3
Output for 7.0.5

Process exited with code 137.
preferences:
211.78 ms | 401 KiB | 229 Q