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<?php $z = "hejsanhejsan";//$argv[1]; $x = str_split($z, 5); $l = "ABCDEFGHIJKLMNOPQRSTUVWXYZ012345"; foreach ($x as $y) { var_dump(str_split(strrev($y))); foreach (str_split(strrev($y)) as $w) { $y[] = ctype_upper($w); } $z .= $l[bindec($y)]; } echo $z;
Output for 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
array(5) { [0]=> string(1) "a" [1]=> string(1) "s" [2]=> string(1) "j" [3]=> string(1) "e" [4]=> string(1) "h" } Fatal error: Uncaught Error: [] operator not supported for strings in /in/Xpvkc:8 Stack trace: #0 {main} thrown in /in/Xpvkc on line 8
Process exited with code 255.
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 array(5) { [0]=> string(1) "a" [1]=> string(1) "s" [2]=> string(1) "j" [3]=> string(1) "e" [4]=> string(1) "h" } Fatal error: Uncaught Error: [] operator not supported for strings in /in/Xpvkc:8 Stack trace: #0 {main} thrown in /in/Xpvkc on line 8
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
array(5) { [0]=> string(1) "a" [1]=> string(1) "s" [2]=> string(1) "j" [3]=> string(1) "e" [4]=> string(1) "h" } Fatal error: [] operator not supported for strings in /in/Xpvkc on line 8
Process exited with code 255.

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