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run code in 300+ PHP versions simultaneously
<?php function rfid($txtarea){ return array_unique(explode("\r\n", $txtarea)); } print_r(rfid("test1\r\ntest2\r\ntest1"));
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Array ( [0] => test1 [1] => test2 )
preferences:
179.75 ms | 403 KiB | 212 Q