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public php v1 · immutableforeach($m as $k => $v){ if( preg_match("/(\r\n|\r|\n|\s)/s",$v) ) preg_replace("/(\r\n|\r|\n|\s)/s","",$m[$k]); //$m[$k] = "N/A";}foreach($m as $k => $v){ if( preg_match("/(\r\n|\r|\n|\s)/s",$v) ) preg_replace("/(\r\n|\r|\n|\s)/s","",$m[$k]); //$m[$k] = "N/A";}