Online PHP editor | refs for QDMjS

<?php $currencies = [ 'USD', 'BTC', 'DASH', 'LTC', 'SC', 'STEEM', 'WAVES', 'SNGLS', '1ST', 'BQX', 'ETH', 'PTOY', 'XAUR', 'DOGE' ]; $repl = [ 'USD ', 'BTC ', 'DASH ', 'LTC ', 'SC ', 'STEEM ', 'WAVES ', 'SNGLS ', '1ST ', 'BQX ', 'ETH ', 'PTOY ', 'XAUR ', 'DOGE ' ]; $input = [ "BTCUSD", "DASHBTC", "DOGEUSD", "LTCBTC", "LTCUSD", "SCBTC", "STEEMBTC", "WAVESBTC", "SNGLSBTC", "1STBTC", "DASHUSD", "BQXETH", "PTOYETH", "XAURETH", "BTCUSDT", ]; $new = str_replace($currencies, $repl, $input); Foreach($new as &$item){ $item = substr($item, 0, strpos($item, " ")); } Var_dump($new);