multi line

index.php

<?php

  function multilineText($image, $font_size, $color, $font, $text, $start_x, $start_y, $max_width) { 
    $words = explode(" ", $text); 
    $string = ""; 
    $tmp_string = "";
    $font_size = "16";

    for($i = 0; $i < count($words); $i++) { 
      $tmp_string .= $words[$i]." "; 

      //check size of string 
      $dim = imagettfbbox($font_size, 0, $font, $tmp_string); 

      if($dim[4] < ($max_width - $start_x)) { 
        $string = $tmp_string; 
        $curr_width = $dim[4];
      } else { 
        $i--; 
        $tmp_string = ""; 

        //left
        // $start_xx = $start_x + round(($max_width - $curr_width - $start_x) / 2);        
        // imagettftext($image, $font_size, 0, $start_x, $start_y, $color, $font, $string);

        //right
        //$start_xx = round(($max_width - $curr_width - $start_x) );        
        //imagettftext($image, $font_size, 0, $start_xx, $start_y, $color, $font, $string); 

        //center
        $start_xx =  $start_x + round(($max_width - $curr_width - $start_x) / 2);           
        imagettftext($image, $font_size, 0, $start_xx, $start_y, $color, $font, $string);   

        $string = "";
        // line height lol
        $start_y += abs($dim[5]) * 1.2; 
        $curr_width = 0;
      } 
    } 
    // left
    // $start_xx = $start_x - round(($max_width - $dim[4] - $start_x) / 2);        
    // imagettftext($image, $font_size, 0, $start_x, $start_y, $color, $font, $string);

    // right
    //$start_xx = round(($max_width - $curr_width - $start_x) );        
    //imagettftext($image, $font_size, 0, $start_xx, $start_y, $color, $font, $string); 

    //center
    $start_xx =  $start_x + round(($max_width - $curr_width - $start_x) / 2);        
    imagettftext($image, $font_size, 0, $start_xx, $start_y, $color, $font, $string);  
  }

  // Create a  image
  $im = imagecreatetruecolor(410, 410);
  $red = imagecolorallocate($im, 255, 0, 0);
  $black = imagecolorallocate($im, 0, 0, 0);
  $white = imagecolorallocate($im, 255, 255, 255);

  // Set the background to be white
  imagefilledrectangle($im, 1, 1, 408, 408, $white);

  // Path to our font file
  $font = 'C:\drive\font\a\Adobe Garamond Italic\adobe_garamond_italic-webfont.ttf';

  $text = "Lorem ipsum dolor sit amet, consectetur adipisicing  elit. Fugiat eum itaque officiis, suscipit, recusandae corporis. Deserunt magnam voluptates omnis, excepturi.";

  multilineText($im, 18, $red, $font, $text, 15,60, 393);


  // Output to browser
  header('Content-Type: image/png');

  imagepng($im);
  imagedestroy($im);

?>