PHP curl和DOM获取表和tds的内容

Question

I am trying to make a website that connects to a catalogue of car parts and getting the data of a selected vehicle model.

I have to outpunt in the page all the tables that i get and pick the vehicle part code for example "PA7458" and put it in an array.But im a blocked, i'm not good with CURL and parsing in general.

If is there any other solution rather than using curl, feel free to tell me it! Thanks for help!! :)

Here is my code:

<?php
  $curl3 = curl_init();
  curl_setopt($curl3, CURLOPT_URL, "http://www.sogefifilterdivision.com/catalogues/FO/scripts/cat_rech_vehicules.php?zone=FR&catalogue=CPF&lang=IT&vehicule_marque=FIAT&vehicule_modele=Punto+Evo+1.3+Multijet+16V");
  curl_setopt($curl3, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($curl3, CURLOPT_CONNECTTIMEOUT, 10);
  $str = curl_exec($curl3);
  curl_close($curl3);

  $dom = new DOMDocument();
  $dom->preserveWhiteSpace = false;
  @$dom->loadHTML($str);

  $tables = $dom->getElementsByTagName('table');

  echo "Found : ".$tables->length. " items";

  $i = 0;
  $contenuto="";
  while($table = $tables->item($i++))
  {
    $contenuto=$dom->saveHTML($table);

    if (strpos($contenuto, 'Motore') !== false) {
        // echo "<div class='row'>";
        echo "<br><br><div class='col-md-6' style='border:1px solid red;'>";
    }

    if (strpos($contenuto, 'Filtro') !== false || strpos($contenuto, 'Olio') !== false || strpos($contenuto, 'Gasolio') !== false || strpos($contenuto, 'Aria') !== false) {
        echo "<div class='col-md-6' style='border:1px solid black;'>";
    }

    $anchor = $table->nodeValue;
    echo "<td>".$contenuto."</td>";

    if (strpos($contenuto, 'Filtro') !== false || strpos($contenuto, 'Olio') !== false || strpos($contenuto, 'Gasolio') !== false || strpos($contenuto, 'Aria') !== false) {
        echo "</div>";
    }

    if (strpos($contenuto, 'Motore') !== false) {
        echo "</div>";
    }
  }
?>

This is the output, but i want to have a table with rows and columns and edit the anchors.

//simple html dom

 i am here now, but how i can buld a table? include('simple_html_dom.php'); $curl3 = curl_init(); curl_setopt($curl3, CURLOPT_URL, "http://www.sogefifilterdivision.com/catalogues/FO/scripts/cat_rech_vehicules.php?zone=FR&catalogue=CPF&lang=IT&vehicule_marque=FIAT&vehicule_modele=Punto+Evo+1.3+Multijet+16V"); curl_setopt($curl3, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl3, CURLOPT_CONNECTTIMEOUT, 10); $html = str_get_html(curl_exec($curl3)); foreach($html->find('table tr td') as $e){ $arr[] = trim($e->innertext); } for ($i=0; $i < COUNT($arr) ; $i++) { echo $arr[$i].": ".$arr[$i+1]."<br>"; $i++; } 

OUTPUT ON THE PAGE: Motore : 199A9.000 (Euro4) Potenza : 55KW(75PS/HP) Cilindrata : 1248 Inizio : 10/09 Fine commercializzazione : 02/12 Filtro: Abbreviazioni CPF: Istruzioni Aria :
PA7506 :
Filtro abitacolo :
PC8170 :
Filtro abitacolo : anti-odore PCK8194 :
Gasolio :
FP5760HWS :
Olio : montaggio PURFLUX FA5677ECO :
Olio : montaggio UFI FA5766ECO :
Motore : 199A3.000 Potenza : 66KW(90PS/HP) Cilindrata : 1248 Inizio : 10/09 Fine commercializzazione : 02/12 Filtro: Abbreviazioni CPF: Istruzioni Aria :
PA7701 :
Filtro abitacolo :
PC8170 :
Filtro abitacolo : anti-odore PCK8194 :
Gasolio :
FP5759HWS :
Olio : Euro 5
FA5919ECO :
Olio : Euro 4 montaggio PURFLUX FA5677ECO :
Olio : Euro 4 montaggio UFI FA5766ECO :
Motore : 199B1.000 Potenza : 70KW(95PS/HP) Cilindrata : 1248 Inizio : 10/09 Fine commercializzazione : 02/12 Filtro: Abbreviazioni CPF: Istruzioni Aria :
PA7701 :
Filtro abitacolo :
PC8170 :
Filtro abitacolo : anti-odore PCK8194 :
Gasolio :
FP5759HWS :
Olio : Euro 5
FA5919ECO :
Motore : 199A9.000 (Euro5) Potenza : 55KW(75PS/HP) Cilindrata : 1248 Inizio : 10/09 Fine commercializzazione :
Filtro: Abbreviazioni CPF: Istruzioni Aria :
PA7701 :
Filtro abitacolo :
PC8170 :
Filtro abitacolo : anti-odore PCK8194 :
Gasolio :
FP5759HWS :
Olio :
FA5919ECO :

---

 echo "<table style='border:1px solid black;'>"; for ($i=0; $i < COUNT($arr) ; $i++) { //echo $arr[$i].": ".$arr[$i+1]."<br>"; echo "<tr>"; echo "<td>".$arr[$i]."</td>"; echo "</tr>"; $i++; } echo "</table>"; 

Answer 1

if you would use the "html dom parser" it will be much easier , Curl will return a string containing the HTML right, Just use the quick start sample

$html = str_get_html(curl_exec($ch));

---

try the following :

foreach($html->find('.tabtxtgras') as $key => $e){
    $arr[] = trim($e->innertext);
    $arr2[] = trim($html->find('.tabtxt')[$key]->innertext);
  }

echo "<table style='border:1px solid black;'>";
  for ($i=0; $i < COUNT($arr) ; $i++) {

   //echo $arr[$i].": ".$arr[$i+1]."<br>";
   echo "<tr>";
    echo "<td>".$arr[$i]."</td>";
    echo "<td>".$arr2[$i]."</td>";
   echo "</tr>";

   $i++;
  }
  echo "</table>";