<?php $text = "one\ntwo\r\nthree\rfour\r\n\nfive\n"; var_export(preg_split('~\R+~', $text)); // split on one or more newline sequences via regex engine echo "\n"; var_export(preg_split('~\R~', $text, -1, PREG_SPLIT_NO_EMPTY)); // remove elements with no length echo "\n"; var_export(preg_split('~\R+~', $text, -1, PREG_SPLIT_NO_EMPTY)); // split on one or more newline sequences via regex engine AND remove elements with no length
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