Online PHP editor | rfc for OZqmh

@ 2016-03-25T00:36:20Z

<?php

// Sample generation

    $sampleUTF8 = 'Here is some lovely Russian: На берегу пустынных волн Стоял он, дум великих полн, И вдаль глядел. Пред ним широко Река неслася; бедный чёлн По ней стремился одиноко. and something else: ԠѬΏݑޤ';
    $sampleUTF16 = mb_convert_encoding($sampleUTF8, 'UTF-16', 'UTF-8');

        /**
         * Detect Encoding
         * Attempts to identify the encoding of the subject string; returns the encoding as a string.
         *
         * @param string $subject
         *
         * @return string
         * @throws \RuntimeException Encoding could not be identified
         */
        function detect(string $subject): string
        {
            if (mb_detect_encoding($subject, 'auto')) {
                return mb_detect_encoding($subject, 'ASCII, UTF-8, UTF-7, UTF-16, UTF-16BE, UTF-16LE, UTF-32, UTF-32BE, UTF-32LE, SJIS, JIS, 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-8859-11, ISO-8859-12, ISO-8859-13, ISO-8859-14, ISO-8859-15, Windows-1251, Windows-1252, Windows-1254, BASE-64, UCS-2, UCS-2BE, UCS-2LE, UCS-4, UCS-4BE, UCS-4LE, CP51932, CP50222, CP50221, CP50220, CP950, CP936, CP932, CP866, CP850, auto', true);
            } else {
                throw new \RuntimeException('Could not identify the string\'s encoding.');
            }

        }


    echo detect($sampleUTF16);

Output for git.master, git.master_jit: Fatal error: Uncaught RuntimeException: Could not identify the string's encoding. in /in/OZqmh:22 Stack trace: #0 /in/OZqmh(28): detect('\x00H\x00e\x00r\x00e\x00 \x00i\x00s\x00...') #1 {main} thrown in /in/OZqmh on line 22
Process exited with code 255.
Output for rfc.property-hooks: Fatal error: Uncaught ValueError: mb_detect_encoding(): Argument #2 ($encodings) contains invalid encoding "ISO-8859-11" in /in/OZqmh:20 Stack trace: #0 /in/OZqmh(20): mb_detect_encoding('\x00H\x00e\x00r\x00e\x00 \x00i\x00s\x00...', 'ASCII, UTF-8, U...', true) #1 /in/OZqmh(28): detect('\x00H\x00e\x00r\x00e\x00 \x00i\x00s\x00...') #2 {main} thrown in /in/OZqmh on line 20
Process exited with code 255.

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