This script has the feature that select full text phrase search from line text in text_file. %php wiki_fts.php <database> <text_file> <output_file>

wiki_fts.php

<?php
  $db = "127.0.0.1";
  $db_name = $argv[1];
  $table = "text";
  $index = "title,text";

  $username = "mysql";
  $password = "";

  $category_file = $argv[2];
  $output_file = $argv[3];

  $con = mysql_connect($db, $username, $password);
  if (!$con) {
    exit('Database connection error');
  }

  $result = mysql_select_db($db_name, $con);
  if (!$result) {
    exit('Database select error');
  }

  $fp = fopen($category_file, 'r');
  $fw = fopen($output_file, 'a+');

  while (!feof($fp)){
    $line = fgets($fp);
    $line = str_replace(array("\r\n","\r","\n"),'',$line);
    $line = mysql_escape_string($line);

    $query = "SELECT COUNT(*) as cnt FROM $table WHERE MATCH($index) AGAINST('\"$line\"' IN BOOLEAN MODE);";

    $startTime = microtime(true);
    $result = mysql_query($query, $con);
    if(!$result){
      echo "SELECT ERROR aborted" . "\n";
      $con = mysql_close($con);
      if (!$con) {
        echo 'Database close error';
      }
      fclose($fp);
      fclose($fw);
      exit;
    }
    while ($item = mysql_fetch_array($result)){
      $cnt = $item['cnt'];
    }
    $endTime = microtime(true);
    $elapsedTime = $endTime - $startTime;

    //echo $line . "," . $cnt . "," . $elapsedTime . "\n";
    fwrite($fw,$line . "," . $cnt . "," . $elapsedTime . "\n");
  }

  $con = mysql_close($con);
  if (!$con) {
    exit('Database close error');
  }

  fclose($fp);
  fclose($fw);
  echo "Done.\n";

?>