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run code in 300+ PHP versions simultaneously
<?php function encodeString($str) { for ($i = 0; $i < 5; ++$i) { $str = base64_decode(strrev($str)); } return $str; } var_dump(strrev("Rl zccsm'x ufm sdkfx scgddx tulubfg? Nqtr ybfsc mq ufmq 'tpgnredlxma dckdukgt'? Nkpa lqu klsc bfsc: /ushltqscPzty"));
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
string(113) "ytzPcsqtlhsu/ :csfb cslk uql apkN ?'tgkudkcd amxlderngpt' qmfu qm csfby rtqN ?gfbulut xddgcs xfkds mfu x'msccz lR"
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(113) "ytzPcsqtlhsu/ :csfb cslk uql apkN ?'tgkudkcd amxlderngpt' qmfu qm csfby rtqN ?gfbulut xddgcs xfkds mfu x'msccz lR"

preferences:
272.45 ms | 402 KiB | 297 Q