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run code in 300+ PHP versions simultaneously
<?php echo implode(', ', mb_list_encodings());
Output for git.master, git.master_jit, rfc.property-hooks
BASE64, UUENCODE, HTML-ENTITIES, Quoted-Printable, 7bit, 8bit, UCS-4, UCS-4BE, UCS-4LE, UCS-2, UCS-2BE, UCS-2LE, UTF-32, UTF-32BE, UTF-32LE, UTF-16, UTF-16BE, UTF-16LE, UTF-8, UTF-7, UTF7-IMAP, ASCII, EUC-JP, SJIS, eucJP-win, EUC-JP-2004, SJIS-Mobile#DOCOMO, SJIS-Mobile#KDDI, SJIS-Mobile#SOFTBANK, SJIS-mac, SJIS-2004, UTF-8-Mobile#DOCOMO, UTF-8-Mobile#KDDI-A, UTF-8-Mobile#KDDI-B, UTF-8-Mobile#SOFTBANK, CP932, SJIS-win, CP51932, JIS, ISO-2022-JP, ISO-2022-JP-MS, GB18030, Windows-1252, Windows-1254, ISO-8859-1, ISO-8859-2, ISO-8859-3, ISO-8859-4, ISO-8859-5, ISO-8859-6, ISO-8859-7, ISO-8859-8, ISO-8859-9, ISO-8859-10, ISO-8859-13, ISO-8859-14, ISO-8859-15, ISO-8859-16, EUC-CN, CP936, HZ, EUC-TW, BIG-5, CP950, EUC-KR, UHC, ISO-2022-KR, Windows-1251, CP866, KOI8-R, KOI8-U, ArmSCII-8, CP850, ISO-2022-JP-2004, ISO-2022-JP-MOBILE#KDDI, CP50220, CP50221, CP50222

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