3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = <<<TEXT ir fsncif wcovcp fwfa abierpmz hbwf rif irctz ifchj bdrnv afwrmnvcricufe nivcm iffemfttmz baabihfe afwfatfe rivr nt irx er b iffegnm efgz erxi fboj tfoafv fba ani vcm zrn rxi nt TEXT; var_export( strtolower(strtr( $text, 'fiemtzrwahbpxnscjvduogql', strtoupper('endlsyovrgamwuqihtbzcfpk') )) );
Output for 7.3.13 - 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
'no equine victim ever randomly gave one noisy neigh about revolutionized until needlessly arranged reversed onto us now do a needful defy down each secret ear run til you own us'
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 'no equine victim ever randomly gave one noisy neigh about revolutionized until needlessly arranged reversed onto us now do a needful defy down each secret ear run til you own us'

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144.46 ms | 406 KiB | 144 Q