Remove emoji from string

removeEmoji.php

    /**
     * @param string $text
     *
     * @return string
     */
    function removeEmojis(string $text): string
    {
        /** @var array $emojiRegexp
         * EXCLUDE:
         * \x{0023} - #
         * \x{002A} - *
         * \x{0030}-\x{0039} - 0..9
         * based on: https://unicode.org/Public/13.0.0/ucd/emoji/emoji-data.txt
         */
        $emojiRegexp = '[\x{00A9}\x{00AE}\x{203C}\x{2049}\x{2122}\x{2139}\x{2328}\x{23CF}\x{23EF}\x{23F0}\x{23F3}\x{24C2}\x{25B6}\x{25C0}\x{2604}\x{260E}\x{2611}\x{2618}\x{261D}\x{2620}\x{2626}\x{262A}\x{262E}\x{262F}\x{263A}\x{2640}\x{2642}\x{265F}\x{2660}\x{2663}\x{2668}\x{267B}\x{267E}\x{267F}\x{2692}\x{2693}\x{2694}\x{2695}\x{2699}\x{26A7}\x{26C8}\x{26CE}\x{26CF}\x{26D1}\x{26D3}\x{26D4}\x{26E9}\x{26EA}\x{26F4}\x{26F5}\x{26FA}\x{26FD}\x{2702}\x{2705}\x{270D}\x{270F}\x{2712}\x{2714}\x{2716}\x{271D}\x{2721}\x{2728}\x{2744}\x{2747}\x{274C}\x{274E}\x{2757}\x{2763}\x{2764}\x{27A1}\x{27B0}\x{27BF}\x{2B50}\x{2B55}\x{3030}\x{303D}\x{3297}\x{3299}\x{26A1}\x{26F9}\x{200D}\x{20E3}\x{FE0F}\x{2388}\x{2605}\x{2612}\x{2621}\x{2641}\x{2664}\x{2667}\x{2698}\x{269A}\x{26D0}\x{26D2}\x{26F6}\x{270E}\x{1F004}\x{1F0CF}\x{1F18E}\x{1F21A}\x{1F22F}\x{1F30F}\x{1F310}\x{1F311}\x{1F312}\x{1F319}\x{1F31A}\x{1F31B}\x{1F31C}\x{1F321}\x{1F336}\x{1F34B}\x{1F350}\x{1F37C}\x{1F37D}\x{1F3C5}\x{1F3C6}\x{1F3C7}\x{1F3C8}\x{1F3C9}\x{1F3CA}\x{1F3E4}\x{1F3F3}\x{1F3F4}\x{1F3F5}\x{1F3F7}\x{1F408}\x{1F413}\x{1F414}\x{1F415}\x{1F416}\x{1F42A}\x{1F43F}\x{1F440}\x{1F441}\x{1F465}\x{1F4AD}\x{1F4EE}\x{1F4EF}\x{1F4F5}\x{1F4F8}\x{1F4FD}\x{1F503}\x{1F508}\x{1F509}\x{1F515}\x{1F57A}\x{1F587}\x{1F590}\x{1F5A4}\x{1F5A5}\x{1F5A8}\x{1F5BC}\x{1F5E1}\x{1F5E3}\x{1F5E8}\x{1F5EF}\x{1F5F3}\x{1F5FA}\x{1F600}\x{1F60E}\x{1F60F}\x{1F610}\x{1F611}\x{1F615}\x{1F616}\x{1F617}\x{1F618}\x{1F619}\x{1F61A}\x{1F61B}\x{1F61F}\x{1F62C}\x{1F62D}\x{1F634}\x{1F635}\x{1F636}\x{1F680}\x{1F686}\x{1F687}\x{1F688}\x{1F689}\x{1F68C}\x{1F68D}\x{1F68E}\x{1F68F}\x{1F690}\x{1F694}\x{1F695}\x{1F696}\x{1F697}\x{1F698}\x{1F6A2}\x{1F6A3}\x{1F6A6}\x{1F6B2}\x{1F6B6}\x{1F6BF}\x{1F6C0}\x{1F6CB}\x{1F6CC}\x{1F6D0}\x{1F6D5}\x{1F6E9}\x{1F6F0}\x{1F6F3}\x{1F6F9}\x{1F6FA}\x{1F90C}\x{1F91F}\x{1F930}\x{1F93F}\x{1F94C}\x{1F971}\x{1F972}\x{1F97A}\x{1F97B}\x{1F9C0}\x{1F9CB}\x{1FA74}\x{1F201}\x{1F385}\x{1F47C}\x{1F48F}\x{1F491}\x{1F4AA}\x{1F90F}\x{1F918}\x{1F926}\x{1F977}\x{1F9BB}\x{1F12F}\x{1F398}\x{1F3F6}\x{1F4FE}\x{1F54F}\x{1F5E2}\x{1F6EA}\x{1F979}\x{1F9CC}\x{2194}-\x{2199}\x{21A9}-\x{21AA}\x{231A}-\x{231B}\x{23E9}-\x{23EC}\x{23ED}-\x{23EE}\x{23F1}-\x{23F2}\x{23F8}-\x{23FA}\x{25AA}-\x{25AB}\x{25FB}-\x{25FE}\x{2600}-\x{2601}\x{2602}-\x{2603}\x{2614}-\x{2615}\x{2622}-\x{2623}\x{2638}-\x{2639}\x{2648}-\x{2653}\x{2665}-\x{2666}\x{2696}-\x{2697}\x{269B}-\x{269C}\x{26A0}-\x{26A1}\x{26AA}-\x{26AB}\x{26B0}-\x{26B1}\x{26BD}-\x{26BE}\x{26C4}-\x{26C5}\x{26F0}-\x{26F1}\x{26F2}-\x{26F3}\x{26F7}-\x{26F9}\x{2708}-\x{270C}\x{2733}-\x{2734}\x{2753}-\x{2755}\x{2795}-\x{2797}\x{2934}-\x{2935}\x{2B05}-\x{2B07}\x{2B1B}-\x{2B1C}\x{25FD}-\x{25FE}\x{270A}-\x{270B}\x{270A}-\x{270C}\x{2607}-\x{260D}\x{260F}-\x{2610}\x{2616}-\x{2617}\x{2619}-\x{261C}\x{261E}-\x{261F}\x{2624}-\x{2625}\x{2627}-\x{2629}\x{262B}-\x{262D}\x{2630}-\x{2637}\x{263B}-\x{263F}\x{2643}-\x{2647}\x{2654}-\x{265E}\x{2661}-\x{2662}\x{2669}-\x{267A}\x{267C}-\x{267D}\x{2680}-\x{2685}\x{2690}-\x{2691}\x{269D}-\x{269F}\x{26A2}-\x{26A6}\x{26A8}-\x{26A9}\x{26AC}-\x{26AF}\x{26B2}-\x{26BC}\x{26BF}-\x{26C3}\x{26C6}-\x{26C7}\x{26C9}-\x{26CD}\x{26D5}-\x{26E8}\x{26EB}-\x{26EF}\x{26FB}-\x{26FC}\x{26FE}-\x{2701}\x{2703}-\x{2704}\x{2710}-\x{2711}\x{2765}-\x{2767}\x{1F170}-\x{1F171}\x{1F17E}-\x{1F17F}\x{1F191}-\x{1F19A}\x{1F1E6}-\x{1F1FF}\x{1F201}-\x{1F202}\x{1F232}-\x{1F23A}\x{1F250}-\x{1F251}\x{1F300}-\x{1F30C}\x{1F30D}-\x{1F30E}\x{1F313}-\x{1F315}\x{1F316}-\x{1F318}\x{1F31D}-\x{1F31E}\x{1F31F}-\x{1F320}\x{1F324}-\x{1F32C}\x{1F32D}-\x{1F32F}\x{1F330}-\x{1F331}\x{1F332}-\x{1F333}\x{1F334}-\x{1F335}\x{1F337}-\x{1F34A}\x{1F34C}-\x{1F34F}\x{1F351}-\x{1F37B}\x{1F37E}-\x{1F37F}\x{1F380}-\x{1F393}\x{1F396}-\x{1F397}\x{1F399}-\x{1F39B}\x{1F39E}-\x{1F39F}\x{1F3A0}-\x{1F3C4}\x{1F3CB}-\x{1F3CE}\x{1F3CF}-\x{1F3D3}\x{1F3D4}-\x{1F3DF}\x{1F3E0}-\x{1F3E3}\x{1F3E5}-\x{1F3F0}\x{1F3F8}-\x{1F407}\x{1F409}-\x{1F40B}\x{1F40C}-\x{1F40E}\x{1F40F}-\x{1F410}\x{1F411}-\x{1F412}\x{1F417}-\x{1F429}\x{1F42B}-\x{1F43E}\x{1F442}-\x{1F464}\x{1F466}-\x{1F46B}\x{1F46C}-\x{1F46D}\x{1F46E}-\x{1F4AC}\x{1F4AE}-\x{1F4B5}\x{1F4B6}-\x{1F4B7}\x{1F4B8}-\x{1F4EB}\x{1F4EC}-\x{1F4ED}\x{1F4F0}-\x{1F4F4}\x{1F4F6}-\x{1F4F7}\x{1F4F9}-\x{1F4FC}\x{1F4FF}-\x{1F502}\x{1F504}-\x{1F507}\x{1F50A}-\x{1F514}\x{1F516}-\x{1F52B}\x{1F52C}-\x{1F52D}\x{1F52E}-\x{1F53D}\x{1F549}-\x{1F54A}\x{1F54B}-\x{1F54E}\x{1F550}-\x{1F55B}\x{1F55C}-\x{1F567}\x{1F56F}-\x{1F570}\x{1F573}-\x{1F579}\x{1F58A}-\x{1F58D}\x{1F595}-\x{1F596}\x{1F5B1}-\x{1F5B2}\x{1F5C2}-\x{1F5C4}\x{1F5D1}-\x{1F5D3}\x{1F5DC}-\x{1F5DE}\x{1F5FB}-\x{1F5FF}\x{1F601}-\x{1F606}\x{1F607}-\x{1F608}\x{1F609}-\x{1F60D}\x{1F612}-\x{1F614}\x{1F61C}-\x{1F61E}\x{1F620}-\x{1F625}\x{1F626}-\x{1F627}\x{1F628}-\x{1F62B}\x{1F62E}-\x{1F62F}\x{1F630}-\x{1F633}\x{1F637}-\x{1F640}\x{1F641}-\x{1F644}\x{1F645}-\x{1F64F}\x{1F681}-\x{1F682}\x{1F683}-\x{1F685}\x{1F68A}-\x{1F68B}\x{1F691}-\x{1F693}\x{1F699}-\x{1F69A}\x{1F69B}-\x{1F6A1}\x{1F6A4}-\x{1F6A5}\x{1F6A7}-\x{1F6AD}\x{1F6AE}-\x{1F6B1}\x{1F6B3}-\x{1F6B5}\x{1F6B7}-\x{1F6B8}\x{1F6B9}-\x{1F6BE}\x{1F6C1}-\x{1F6C5}\x{1F6CD}-\x{1F6CF}\x{1F6D1}-\x{1F6D2}\x{1F6D6}-\x{1F6D7}\x{1F6E0}-\x{1F6E5}\x{1F6EB}-\x{1F6EC}\x{1F6F4}-\x{1F6F6}\x{1F6F7}-\x{1F6F8}\x{1F6FB}-\x{1F6FC}\x{1F7E0}-\x{1F7EB}\x{1F90D}-\x{1F90F}\x{1F910}-\x{1F918}\x{1F919}-\x{1F91E}\x{1F920}-\x{1F927}\x{1F928}-\x{1F92F}\x{1F931}-\x{1F932}\x{1F933}-\x{1F93A}\x{1F93C}-\x{1F93E}\x{1F940}-\x{1F945}\x{1F947}-\x{1F94B}\x{1F94D}-\x{1F94F}\x{1F950}-\x{1F95E}\x{1F95F}-\x{1F96B}\x{1F96C}-\x{1F970}\x{1F973}-\x{1F976}\x{1F977}-\x{1F978}\x{1F97C}-\x{1F97F}\x{1F980}-\x{1F984}\x{1F985}-\x{1F991}\x{1F992}-\x{1F997}\x{1F998}-\x{1F9A2}\x{1F9A3}-\x{1F9A4}\x{1F9A5}-\x{1F9AA}\x{1F9AB}-\x{1F9AD}\x{1F9AE}-\x{1F9AF}\x{1F9B0}-\x{1F9B9}\x{1F9BA}-\x{1F9BF}\x{1F9C1}-\x{1F9C2}\x{1F9C3}-\x{1F9CA}\x{1F9CD}-\x{1F9CF}\x{1F9D0}-\x{1F9E6}\x{1F9E7}-\x{1F9FF}\x{1FA70}-\x{1FA73}\x{1FA78}-\x{1FA7A}\x{1FA80}-\x{1FA82}\x{1FA83}-\x{1FA86}\x{1FA90}-\x{1FA95}\x{1FA96}-\x{1FAA8}\x{1FAB0}-\x{1FAB6}\x{1FAC0}-\x{1FAC2}\x{1FAD0}-\x{1FAD6}\x{1F232}-\x{1F236}\x{1F238}-\x{1F23A}\x{1F3FB}-\x{1F3FF}\x{1F3C2}-\x{1F3C4}\x{1F3CB}-\x{1F3CC}\x{1F442}-\x{1F443}\x{1F446}-\x{1F450}\x{1F46E}-\x{1F478}\x{1F481}-\x{1F483}\x{1F485}-\x{1F487}\x{1F574}-\x{1F575}\x{1F645}-\x{1F647}\x{1F64B}-\x{1F64F}\x{1F6B4}-\x{1F6B5}\x{1F933}-\x{1F939}\x{1F9B5}-\x{1F9B6}\x{1F9B8}-\x{1F9B9}\x{1F9D1}-\x{1F9DD}\x{1F9B0}-\x{1F9B3}\x{E0020}-\x{E007F}\x{1F000}-\x{1F003}\x{1F005}-\x{1F0CE}\x{1F0D0}-\x{1F0FF}\x{1F10D}-\x{1F10F}\x{1F16C}-\x{1F16F}\x{1F1AD}-\x{1F1E5}\x{1F203}-\x{1F20F}\x{1F23C}-\x{1F23F}\x{1F249}-\x{1F24F}\x{1F252}-\x{1F2FF}\x{1F322}-\x{1F323}\x{1F394}-\x{1F395}\x{1F39C}-\x{1F39D}\x{1F3F1}-\x{1F3F2}\x{1F3F8}-\x{1F3FA}\x{1F400}-\x{1F407}\x{1F546}-\x{1F548}\x{1F568}-\x{1F56E}\x{1F571}-\x{1F572}\x{1F57B}-\x{1F586}\x{1F588}-\x{1F589}\x{1F58E}-\x{1F58F}\x{1F591}-\x{1F594}\x{1F597}-\x{1F5A3}\x{1F5A6}-\x{1F5A7}\x{1F5A9}-\x{1F5B0}\x{1F5B3}-\x{1F5BB}\x{1F5BD}-\x{1F5C1}\x{1F5C5}-\x{1F5D0}\x{1F5D4}-\x{1F5DB}\x{1F5DF}-\x{1F5E0}\x{1F5E4}-\x{1F5E7}\x{1F5E9}-\x{1F5EE}\x{1F5F0}-\x{1F5F2}\x{1F5F4}-\x{1F5F9}\x{1F6C6}-\x{1F6CA}\x{1F6D3}-\x{1F6D4}\x{1F6D8}-\x{1F6DF}\x{1F6E6}-\x{1F6E8}\x{1F6ED}-\x{1F6EF}\x{1F6F1}-\x{1F6F2}\x{1F6FD}-\x{1F6FF}\x{1F774}-\x{1F77F}\x{1F7D5}-\x{1F7DF}\x{1F7EC}-\x{1F7FF}\x{1F80C}-\x{1F80F}\x{1F848}-\x{1F84F}\x{1F85A}-\x{1F85F}\x{1F888}-\x{1F88F}\x{1F8AE}-\x{1F8FF}\x{1FA00}-\x{1FA6F}\x{1FA75}-\x{1FA77}\x{1FA7B}-\x{1FA7F}\x{1FA87}-\x{1FA8F}\x{1FAA9}-\x{1FAAF}\x{1FAB7}-\x{1FABF}\x{1FAC3}-\x{1FACF}\x{1FAD7}-\x{1FAFF}\x{1FC00}-\x{1FFFD}]';
        return preg_replace("#$emojiRegexp#u", '', $text);
    }