Prova così:
codice:$content = file('filetotrim.txt'); $output = ''; foreach($content as $k => $line) { $output .= str_replace(' ', ':', $line)."\n"; unset($content[$k]); } echo $output;
Prova così:
codice:$content = file('filetotrim.txt'); $output = ''; foreach($content as $k => $line) { $output .= str_replace(' ', ':', $line)."\n"; unset($content[$k]); } echo $output;