Ver original<?php $patron = '/\{([0-9]+)\}/'; $myfile = "prom.log"; $lines = file($myfile); for($i=0; $i<count($lines); $i++){ $datos = $lines[$i]; $id = array(); preg_match($patron, $datos, $id); echo $id[1];}
Ver original<?phpforeach(file('prom.log') as $row){ preg_match('/\{([0-9]+)\}/', $row, $id); echo $id[1];}