PHP | ImagickDraw getTextEncoding() Function
The ImagickDraw::getTextEncoding() function is an inbuilt function in PHP which is used to get the code set used for text annotations. These code sets tell the computer how to interpret raw zeroes and ones into real characters. Usually, they produce the same text but use different code sets.
Syntax:
string ImagickDraw::getTextEncoding( void )
Parameters: This function doesn’t accept any parameter.
Return Value: This function returns an string value containing the text encoding.
Exceptions: This function throws ImagickException on error.
Below given programs illustrate the ImagickDraw::getTextEncoding() function in PHP:
Program 1:
<?php
$draw = new ImagickDraw();
$textEncoding = $draw ->getTextEncoding();
echo $textEncoding ;
?>
|
Output:
// Empty string which is the default value
Program 2:
<?php
$draw = new ImagickDraw();
$draw ->setTextEncoding( 'UTF-8' );
$textEncoding = $draw ->getTextEncoding();
echo $textEncoding ;
?>
|
Output:
UTF-8
Program 3:
<?php
$imagick = new Imagick();
$imagick ->newImage(800, 250, 'white' );
$draw = new ImagickDraw();
$draw ->setFontSize(40);
$draw ->setTextEncoding( 'UTF-8' );
$draw ->annotation(50, 100,
'This line is encoded with '
. $draw ->getTextEncoding());
$draw ->setTextEncoding( 'UTF-32' );
$draw ->annotation(50, 200,
'This line is encoded with '
. $draw ->getTextEncoding());
$imagick ->drawImage( $draw );
$imagick ->setImageFormat( 'png' );
header( "Content-Type: image/png" );
echo $imagick ->getImageBlob();
?>
|
Output:
Reference: https://www.php.net/manual/en/imagickdraw.gettextencoding.php
Last Updated :
17 Dec, 2019
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