$sql = "SELECT * FROM keyword WHERE id = 6 AND times > clicked_times ORDER BY last_click_time ASC LIMIT 1"; $result = $mysqli->query($sql); $data = array(); if ($result) { while ($obj = $result->fetch_object()) { $data[] = $obj; } } foreach ($data as $obj) { $kwd = $obj->kwd; $nid = $obj->nid; //$nid = '37770555506'; $crawler = new crawler($kwd, $nid); $proxy = $crawler->proxy; echo $proxy . "\n"; $url = $crawler->getPage(); echo $url . "\n"; $cmd = "/usr/bin/casperjs --proxy=" . $proxy . " /var/html/casperjs/tb.js \"" . $url . "\" " . $nid; echo $cmd . "\n"; system($cmd); $sql = "UPDATE keyword SET clicked_times = clicked_times + 1, last_click_time = " . time() . " WHERE id = " . $obj->id; $mysqli->query($sql); } } //$kwd = '负重绑腿'; //$nid = '36962206480'; //$crawler = new crawler($kwd, $nid); //$proxy = $crawler->proxy; //echo $proxy . "\n"; //$url = $crawler->getPage(); //echo $url . "\n";