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run code in 300+ PHP versions simultaneously

@ 2015-09-08T01:19:58Z

<?php

$a = '""COMERI"" SANATORIO COOP. MEDICA';
$b = 'CABA├â?A ""LA CACHIMBA"" DE INES BO';
function clean($string) {
   //$string = str_replace('"', ' ', $string); // Replaces all spaces with hyphens.
    //return str_replace('"', ' ', $string); // Replaces all spaces with hyphens.
   return preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars.
}
function decodeTildes($cadena) {
    return str_replace(array('&aacute;', '&eacute;', '&iacute;', '&oacute;', '&uacute;', '&ntilde;', '&Aacute;', '&Eacute;', '&Iacute;', '&Oacute;', '&Uacute;', '&Ntilde;', '&deg;', '&quot;'), array('á', 'é', 'í', 'ó', 'ú', 'ñ', 'Á', 'É', 'Í', 'Ó', 'Ú', 'Ñ', '°', '"'), $cadena);
}
/*echo $a;
echo "\n";
echo htmlspecialchars_decode($a);
*/
echo $b;
echo "\n";
echo clean($b);
echo "\n";
echo decodeTildes($b);
echo "\n";
echo decodeTildes(clean($b));
//echo decodeTildes($a);

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 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: CABA├â?A ""LA CACHIMBA"" DE INES BO CABAALACACHIMBADEINESBO CABA├â?A ""LA CACHIMBA"" DE INES BO CABAALACACHIMBADEINESBO
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 CABA├â?A ""LA CACHIMBA"" DE INES BO CABAALACACHIMBADEINESBO CABA├â?A ""LA CACHIMBA"" DE INES BO CABAALACACHIMBADEINESBO

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207.23 ms | 402 KiB | 302 Q