PHP | png2wbmp() function
The png2wbmp() function is an inbuilt function in PHP which is used to convert PNG image file to WBMP image file.
Syntax:
bool png2wbmp( string $pngname,
int $wbmpname, int $dest_height,
int $dest_width, int $threshold )
Parameters: This function accepts five parameters as mentioned above and described below:
- $pngname: It specifies the path to PNG file.
- $wbmpname: It specifies the path to destination WBMP file.
- $dest_height: It specifies the destination image height.
- $dest_width: It specifies the destination image width.
- $threshold: It specifies the threshold value.
Return Value: This function returns TRUE on success or FALSE on failure.
Below given programs illustrate the png2wbmp() function in PHP:
Program 1:
<?php
$path = './geeksforgeeks.png' ;
$image = getimagesize ( $path );
$height = $image [1];
$width = $image [0];
png2wbmp( $path , './converted.wbmp' , $height , $width , 5);
echo 'PNG converted into WBMP successfully.' ;
?>
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Output:
This will save the WBMP version of PNG in the same folder.
Program 2:
<?php
$path = './geeksforgeeks.jpg' ;
$image = getimagesize ( $path );
$height = $image [1];
$width = $image [0];
png2wbmp( $path , './converted.wbmp' , $height , $width , 3);
$im = imagecreatefromwbmp( './converted.wbmp' );
header( 'Content-type: image/png' );
imagepng( $im );
?>
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Output:
Reference: https://www.php.net/manual/en/function.png2wbmp.php
Last Updated :
19 Feb, 2020
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