PHP | jpeg2wbmp() function

0 0 1 minute read

The jpeg2wbmp() function is an inbuilt function in PHP which is used to convert JPEG image file to WBMP image file.

Syntax:

bool jpeg2wbmp( string $jpegname, 
int $wbmpname, int $dest_height, 
int $dest_width, int $threshold )

Parameters: This function accepts five parameters as mentioned above and described below:

$jpegname: It specifies the path to JPEG 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 jpeg2wbmp() function in PHP:
Program 1:

<?php 
// Path to the JPEG image which 
// is to be converted 
$path = './zambiatek.jpg'; 
  
// Get the image sizes which includes 
// the height and width 
$image = getimagesize($path); 
$height = $image[1]; 
$width = $image[0]; 
  
// Convert image the image and save as test.wbmp 
jpeg2wbmp($path, './converted.wbmp', $height, $width, 5); 
echo 'JPEG converted into WBMP successfully.'; 
?> 

Output:

This will save the WBMP version of JPEG in the same folder.

Program 2:

<?php 
// Path to the JPEG image which 
// is to be converted 
$path = './zambiatek.jpg'; 
  
// Get the image sizes which includes 
// the height and width 
$image = getimagesize($path); 
$height = $image[1]; 
$width = $image[0]; 
  
// Convert image the image and save as test.wbmp 
jpeg2wbmp($path, './converted.wbmp', $height, $width, 1); 
  
$im = imagecreatefromwbmp('./converted.wbmp'); 
  
header('Content-type: image/png'); 
imagepng($im); 
?> 

Output:

Reference: https://www.php.net/manual/en/function.jpeg2wbmp.php

Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, zambiatek Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!