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<?php $inStr = 'Hey you guys'; $tokens = array(); $tokenList = explode(' ',$inStr); foreach($tokenList as $bigToken) { // $tokens[] = $bigToken; //take care of individual words $tokens = array_merge($tokens, str_split($bigToken)); //take care of single letters for($i = 2; $i < strlen($bigToken); $i++) { $tempArr = str_split($bigToken, $i); $tokens[] = array_shift($tempArr); //only need the first element here. } } print_r($tokens);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => H [1] => e [2] => y [3] => He [4] => y [5] => o [6] => u [7] => yo [8] => g [9] => u [10] => y [11] => s [12] => gu [13] => guy )

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