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<?php $str = " one! two:\tthree; \"four\" "; print_r(str_word_count($str, 1)); print_r(preg_split("/\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] => [1] => ne [2] => [3] => wo [4] => [5] => hree [6] => " [7] => our [8] => ) Array ( [1] => one! [2] => two: three; [3] => "four" )

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