PHP | Imagick writeImageFile() Function
The Imagick::writeImageFile() function is an inbuilt function in PHP which is used to write the image sequence to an open filehandle. The handle must be opened with fopen.
Syntax:
bool Imagick::writeImageFile( resource $filehandle, string $format )
Parameters: This function accepts two parameters as mentioned above and described below:
- $filehandle: It specifies the filehandle.
- $format (Optional): It specifies the format of image. Default value is taken from filename from handle.
Return Value: This function returns TRUE on success.
Exceptions: This function throws ImagickException on error.
Below given programs illustrate the Imagick::writeImageFile() function in PHP:
Program 1:
<?php
$imagick = new Imagick(
$myfile = 'writeimagefile.png' ;
$handle = fopen ( $myfile , 'w+' );
$imagick ->writeImageFile( $handle );
$newImage = new Imagick();
$newImage ->readImageFile( $handle );
header( "Content-Type: image/png" );
echo $newImage ->getImageBlob();
?>
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Output:
Program 2:
<?php
$imagick = new Imagick(
$imagick ->floodfillPaintImage( "green" , 1, "white" , 1, 1, false);
$myfile = 'writeimagefile2' ;
$handle = fopen ( $myfile , 'w+' );
$imagick ->writeImageFile( $handle , 'png' );
$newImage = new Imagick();
$newImage ->readImageFile( $handle );
header( "Content-Type: image/png" );
echo $newImage ->getImageBlob();
?>
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Output:
Reference: https://www.php.net/manual/en/imagick.writeimagefile.php
Last Updated :
23 Dec, 2019
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