3v4l.org

run code in 300+ PHP versions simultaneously
<?php $backslash_and_tilde = "~\\"; $sjis2004_backslash_and_tilde = mb_convert_encoding($backslash_and_tilde, "SJIS-2004", "UTF-8"); var_dump( bin2hex($sjis2004_backslash_and_tilde), $re_convert = mb_convert_encoding($sjis2004_backslash_and_tilde, "UTF-8", "SJIS-2004"), bin2hex($re_convert) );
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.0.30, 8.1.12 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
string(4) "7e5c" string(5) "‾¥" string(10) "e280bec2a5"
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.1.0 - 8.1.11
string(8) "8160815f" string(6) "〜＼" string(12) "e3809cefbcbc"
Output for 4.3.4 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Warning: mb_convert_encoding(): Unknown encoding "SJIS-2004" in /in/42pAL on line 5 Warning: mb_convert_encoding(): Illegal character encoding specified in /in/42pAL on line 8 string(0) "" string(0) "" string(0) ""
Output for 4.3.2 - 4.3.3
Warning: mb_convert_encoding(): Unknown encoding "SJIS-2004" in /in/42pAL on line 5 string(0) "" bool(false) string(0) ""
Output for 4.3.0 - 4.3.1
Warning: mb_convert_encoding() [http://www.php.net/function.mb-convert-encoding]: Unknown encoding "SJIS-2004" in /in/42pAL on line 5 string(0) "" bool(false) string(0) ""
preferences:
167.45 ms | 413 KiB | 5 Q