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run code in 300+ PHP versions simultaneously
<?php echo mb_detect_encoding(utf8_encode("The fuck!?")); mb_internal_encoding('UTF-8'); $someFoo = '{ "Foo" : "Bar" }'; echo mb_detect_encoding($someFoo) . "\r\n"; var_dump(json_decode($someFoo)); $data = utf8_encode($someFoo); echo mb_detect_encoding($data) . "\r\n"; var_dump(json_decode($data));

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