The Gmagick::addImage() function is an inbuilt function in PHP which is used to adds new image to Gmagick object image list. This function adds a new image to Gmagick object from the current position of the source object. The Gmagick class have the ability to hold and operate on multiple images simultaneously.
Syntax:
bool Gmagick::addImage( $source )
Parameters: This function accepts a single parameter $source which holds the source Gmagick object.
Return Value: This function returns Gmagick object on success.
Errors/Exceptions: This function throws GmagickException on error.
Below programs illustrate the Gmagick::addImage() function in PHP:
Original Image 1:
Program:
<?php // require_once('path/to/vendor/autoload.php'); header( 'Content-type: image/png' );
$image = new Gmagick (
$t = new Gmagick (
$image ->addImage( $t );
echo $image ;
?> |
Original Image 2:
Program 2:
<?php $string = "Computer Science portal for Geeks!" ;
// Creating new image of above String // and add color and background $im = new Gmagick();
$draw = new GmagickDraw();
// Fill the color in image $draw ->setFillColor( new GmagickPixel( 'green' ));
// Set the text font size $draw ->setFontSize(50);
$matrix = $im ->queryFontMetrics( $draw , $string );
$draw ->annotation(0, 40, $string );
$im ->newImage( $matrix [ 'textWidth' ], $matrix [ 'textHeight' ],
new GmagickPixel( 'white' ));
// Draw the image $im ->drawImage( $draw );
$im ->setImageFormat( 'jpeg' );
$t = new Gmagick (
$im ->addImage( $t );
header( "Content-Type: image/jpg" );
echo $im ->getImageBlob();
?> |
Output:
Reference: http://php.net/manual/en/gmagick.addimage.php