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<?php $first = 'A'; $second = '}'; $ascii_first = ord($first); $ascii_second = ord($second); $binary_first = decbin($ascii_first); $binary_second = decbin($ascii_second); $binary_XOR = decbin($ascii_first ^ $ascii_second); $final_ascii = bindec($binary_XOR); $final_char = chr($final_ascii); echo "Letters \n\t $first \n\t $second \n"; echo "ASCII values: \n\t $first: $ascii_first \n\t $second: $ascii_second \n"; echo "Binary values \n\t $ascii_first: $binary_first \n\t $ascii_second: $binary_second \n"; echo "XOR of values: \n\t Binary: $binary_XOR \n\t Decimal: $final_ascii\n"; echo "Final character of ASCII value $final_ascii: $final_char";
Output for 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 - 8.0.15, 8.0.17 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Letters A } ASCII values: A: 65 }: 125 Binary values 65: 1000001 125: 1111101 XOR of values: Binary: 111100 Decimal: 60 Final character of ASCII value 60: <
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 Letters A } ASCII values: A: 65 }: 125 Binary values 65: 1000001 125: 1111101 XOR of values: Binary: 111100 Decimal: 60 Final character of ASCII value 60: <
Output for 8.0.16

Process exited with code 137.

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