phpfopen related issues

php fopen problem help
templetest.php

PHP code

 <?php
    $title = "tst";
    $file = "hehe";
    $fp = fopen ("temp.html","r");
    $cOntent= fread ($fp,filesize ("temp.html"));
   // echo "Read information".$content."
";
    $content .= str_replace ("{file}",$file,$content);
    // echo $content;
    $content .= str_replace ("{title}",$title,$content);
    $filename = "test.html";
    $handle = fopen ($filename,"w"); //Open the file pointer and create the file
    /*
 Check if the file is created and writable
    */
    if (!is_writable ($filename)){
       die ("File: ".$filename." is not writable, please check its properties and try again!");
    }
    if (!fwrite ($handle,$content)){ //Write information to file
       die ("Generate file".$filename."Failed!");
    }
    fclose ($handle); //Close the pointer
    die ("Create file".$filename."Success!");
 ?>


 

temp.html

PHP code

  
  
      {file}
  


 

The generated interface
test.html

HTML code

  
  
      {file}
  


  
  
      hehe
  


  
  
      {file}
  


  
  
      hehe
  


 

Try to make the article static
Q: Why does it appear so many times? I only need the last time. .

——Solution——————–
$cOntent= str_replace (“{file}”,$file,$content);
// echo $content;
$cOntent= str_replace (“{title}”,$title,$content);

No., otherwise the results before and after processing will be connected