3v4l.org

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<?php $super_string = "=?UTF-8?Q?Welcome=20to=20our=20caf=C3=A9!?= =?ISO-8859-1?Q?=20Willkommen=20in=20unserem=20Caf=E9!?= =?KOI8-R?Q?=20=F0=D2=C9=D7=C5=D4=20=D7=20=CE=C1=DB=C5=20=CB=C1=C6=C5!?="; echo mb_decode_mimeheader($super_string);
Output for 8.1.34, 8.2.0 - 8.2.30, 8.3.30, 8.4.17 - 8.4.18, 8.5.2 - 8.5.3
Welcome to our café! Willkommen in unserem Café! Привет в наше кафе!
Output for 8.3.0 - 8.3.29, 8.4.1 - 8.4.16, 8.5.0 - 8.5.1
Welcome to our café! Willkommen in unserem Café! Привет в наше кафе!
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47.77 ms | 840 KiB | 4 Q