PHP converts each row and column of an HTML table into an array to implement the method of collecting table data_PHP tutorial

php converts each row and column of an HTML table into an array to collect table data

This article describes an example of how php converts each row and column of an HTML table into an array to collect the table data methods. Share it with everyone for your reference. The details are as follows:

The following php code can convert each row and column of the HTML table into an array and collect table data

<?php
function get_td_array($table) {
  $table = preg_replace("'<table[^>]*?>'si","",$table);
  $table = preg_replace("'<tr[^>]*?>'si","",$table);
  $table = preg_replace("'<td[^>]*?>'si","",$table);
  $table = str_replace("</tr>","{tr}",$table);
  $table = str_replace("</td>","{td}",$table);
  //去掉 HTML 标记 
  $table = preg_replace("'<[/!]*?[^<>]*?>'si","",$table);
  //去掉空白字符 
  $table = preg_replace("'([rn])[s]+'","",$table);
  $table = str_replace(" ","",$table);
  $table = str_replace(" ","",$table);
  $table = explode('{tr}', $table);
  array_pop($table);
  foreach ($table as $key=>$tr) {
    $td = explode('{td}', $tr);
    array_pop($td);
    $td_array[] = $td;
  }
  return $td_array;
}
?>

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