php - Read specific line from text file using $GET, then echo it -

i have text file created , appended user , using format append it. new line after every input , separated semicolon:

movie title1; movie rating1; plot1;

movie title2; movie rating2; plot2;

movie title3; movie rating3; plot3;

etc. etc.

i have managed fix above , want read specific line text file echo it. specific line found through $get parameter , based on movie title.

for example click on link, in case title movie, title name through $get: movies.php change movies.php?title=movietitle. , current movie title name , read specific line , echo it. here code:

//writes input user movies.txt <?php     if (isset($_post["submit"])) {         $title = $_post['movietitle'];         $rating = $_post['movieratings'];         $plot = $_post['plot'];       $handle = fopen('movies.txt', 'a');     $names_array = array("$title","$rating","$plot");     $string = implode(';', $names_array);     fwrite($handle, $string."\n");               fclose($handle);     }        ?>  //reads line movies.txt , adds li, movie title becoming link <?php     $filename = 'movies.txt';      $handle = fopen($filename, 'r');      $datain = fread($handle, filesize($filename));       $lines = explode ("\n",trim($datain));     foreach($lines $line)     {         list($title,$rating,$plot) = explode(";",$line,3);         echo '<li><a href="movies.php?title='.$title.'">'.$title.'</a><span>'.$rating.'</span></li>';     }     ?>//so far  //and want read title name, , based on //title name find specific line rating , plot  //which belongs current clicked movie title... <?php if (isset($_get["title"])) {     $readin = file('movies.txt');      foreach ($readin $fname)      $names_array = explode(';', $fname);     {             echo '<h1>'.$names_array[0]./*movietitlename*/'</h1>''<h2>'.$rating.'</h2>'.$plot;//so want echo specific "movietitle movie, movierating , movieplot". i've done far wrong, need here!      }     } ?> 

so want echo out movie title being in , and movie rating .i hope understand question, in advance!

try code

if (isset($_get["title"])) {   $readin = file('movies.txt');    foreach ($readin $fname)    {      $names_array = explode(';', $fname);//this has go here      if($_get['title']==$names_array[0]){         echo '<h1>'.$names_array[0].'</h1><h2>'.$names_array[1].'</h2>'.$names_array[2];      }   } }