Need help for PHP/Image creator function

Discussion in 'PHP' started by amuthavalli, Jun 30, 2009.

0
  1. #1
    i want help,

    i want the output for text on the image. that is
    see the code
    <?php
$str="<b>Hello World</b>";
$im = imagecreatetruecolor(500, 500);
$text_color = imagecolorallocate($im, 233, 255, 100);
imagestring($im, 1, 5, 5,  $str, $text_color);
header('Content-type: image/jpeg');
imagejpeg($im);
imagedestroy($im);
?>
    Code (markup):
    i got the output is <b>Hello World</b>

    but, i need the output is Hello World
    on the image

    please any one have idea?
     
    amuthavalli, Jun 30, 2009 IP
  2. amuthavalli

    amuthavalli Peon

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    #2
    Any body idea...
     
    amuthavalli, Jun 30, 2009 IP
  3. hip_hop_x

    hip_hop_x Active Member

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    #3
    remove the <b> and </b>, and increase the font size
     
    hip_hop_x, Jun 30, 2009 IP
  4. amuthavalli

    amuthavalli Peon

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    #4
    no.


    this is file1.php file

    
<?php
echo'
<script type="text/javascript">
<!--
function popup() {
    alert("Hello World")
}
//-->
</script>';



echo '<body>
<input type="button" onclick="popup()" value="popup">
</body>';
?>
    PHP:
    display output on the image
    
<?php
$file = file_get_contents('./file1.php', public_html);
$im = imagecreatetruecolor(500, 500);
$text_color = imagecolorallocate($im, 233, 255, 100);
imagestring($im, 1, 5, 5,  $file, $text_color);

// Set the content type header - in this case image/jpeg
header('Content-type: image/jpeg');

// Output the image
imagejpeg($im);

// Free up memory
imagedestroy($im);
?>
    PHP:
    it shows errors.

    i'll use verification in script,
    when i click the button it verify and display the hello world on image at second php file.
    so my output is Hello World on the image

    how can i get?

    pls give any idea........
     
    amuthavalli, Jun 30, 2009 IP
  5. daringtakers

    daringtakers Well-Known Member

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    #5
    daringtakers, Jun 30, 2009 IP
  6. JDevereux

    JDevereux Peon

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    #6
    This seems to work OK. You can change the value of "$n<=" to change the font weight. 2 for semi-bold; 8 for really bold.

    // Create a new image instance 
$im = imagecreatetruecolor(200, 200);

// Make the background white
imagefilledrectangle($im, 0, 0, 199, 199, 0xFFFFFF);

$textcolor = imagecolorallocate($im, 0, 0, 0);

imagestring($im, 5, 100, 80, 'Normal Text', $textcolor);

$x_cord = 100;
$y_cord = 100;

$text = 'Bold Text';

$_x = array(1, 0, 1, 0, -1, -1, 1, 0, -1); 
$_y = array(0, -1, -1, 0, 0, -1, 1, 1, 1); 

// Change value of "$n<=" to change font-weight
   for($n=0;$n<=8;$n++) 
   { 
      imagestring($im, 8, $x_cord+$_x[$n], $y_cord+$_y[$n], $text, $textcolor);
   } 

// Output the image to browser
header('Content-type: image/gif');

imagegif($im);
imagedestroy($im);
    PHP:
     
    JDevereux, Jun 30, 2009 IP