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<?php $str = " one! two:\tthree; \"four\" "; print_r(str_word_count($str, 1)); print_r(preg_split("/\B.+?\B/",trim($str))); print_r(array_filter(explode(' ', implode(' ', array_map('trim', explode("\n", $str))))));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => one [1] => two [2] => three [3] => four ) Array ( [0] => o [1] => [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => [11] => [12] => [13] => [14] => [15] => [16] => [17] => [18] => [19] => [20] => [21] => ) Array ( [1] => one! [2] => two: three; [3] => "four" )

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