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run code in 300+ PHP versions simultaneously
<?php $arr = range(0,1000); function find_closest($arr,$x){ sort($arr); $filtered_array = array_filter($arr,function($v)use($x){ return $v < $x; }); return count($filtered_array) > 0 ? end($filtered_array) : "Your Message"; } echo find_closest($arr,17)."\n"; echo find_closest($arr,20)."\n"; echo find_closest($arr,6);
Output for 5.4.9 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 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 - 8.3.4, 8.3.6
16 19 5
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 16 19 5

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174.8 ms | 402 KiB | 234 Q