Online PHP editor | output for RNOeL

@ 2017-07-10T18:59:44Z

<?php
#echo bin2hex(strrev(base64_encode())); echo " ";
$str = "3d3d516343746d4d6d6c315669563360";
#echo $str; echo " ";
$b64 = base64_decode($str);
#echo $b64; echo " ";
$strrev = strrev(00000101);
#echo $strrev; echo " ";
$hex2bin = hex2bin($str);
#echo $hex2bin; echo " ";
#$a = hex2bin(strrev(base64_decode($str)));
#echo $a; echo " ";

Output for 5.6.38, 7.0.0 - 7.0.33, 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
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

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