The ImagickDraw::setTextInterlineSpacing() function is an inbuilt function in PHP which is used to set the text interline spacing.
Syntax:
bool ImagickDraw::setTextInterlineSpacing( float $spacing )
Parameters: This function accepts a single parameter $spacing which holds the text interline spacing.
Return Value: This function returns TRUE on success.
Below programs illustrate the ImagickDraw::setTextInterlineSpacing() function in PHP:
Program 1:
<?php   // Create a new ImagickDraw object $draw = new ImagickDraw();    // Set the text interline spacing $draw->setTextInterLineSpacing(15);    // Get the text interline spacing $textInterlineSpacing = $draw->getTextInterLineSpacing(); echo $textInterlineSpacing; ?> |
Output:
15
Program 2:
<?php   // Create a new imagick object $imagick = new Imagick();   // Create a image on imagick object $imagick->newImage(800, 250, 'white');   // Create a new ImagickDraw object $draw = new ImagickDraw();   // Set the fill color $draw->setFillColor('green');   // Set the font size $draw->setFontSize(40);   // Set the text interline spacing $draw->setTextInterLineSpacing(40);   // Annotate a text $draw->annotation(350, 70, "Geeks \nfor\nGeeks");   // Render the draw commands $imagick->drawImage($draw);   // Show the output $imagick->setImageFormat('png'); header("Content-Type: image/png"); echo $imagick->getImageBlob(); ?> |
Output:
Reference: https://www.php.net/manual/en/imagickdraw.settextinterlinespacing.php
