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<?php $samp = "This is an . examp-le0 tex' using & my '- ' - / Regex expression"; $samp = preg_replace('/[^A-Z0-9 ]+[^A-Z0-9\'-]/i', "", $samp); $samp = str_replace(" "," ",$samp); $jk = explode(" ",$samp); $i = sizeof($jk); $j = 0; $array=""; for($j=0;$j<$i-2;$j++) { $array[] = $jk[$j]." ".$jk[$j+1]." ".$jk[$j+2]; } print_r($array);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: [] operator not supported for strings in /in/CVh4P:12 Stack trace: #0 {main} thrown in /in/CVh4P on line 12
Process exited with code 255.

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