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run code in 300+ PHP versions simultaneously
<?php function plusfive($n) { for($i=0;$i<5;$i++) { $n++; } return $n; } $num = 0.000000000000499999999; $numa = $num + 5; $numb = plusfive($num); echo $numa; echo "\n"; echo $numb;
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 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
5.0000000000005 5.0000000000005
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 5.0000000000005 5.0000000000005
preferences:
166.94 ms | 402 KiB | 180 Q