PHP Image Resizer

Create bulk image thumbnails or scale to eaxct size instantly with PHP and the awesome GD library. GD library is builtin with most PHP build. To make sure, use phpinfo().

This library will create thumbnails of all images from the given directory path and store them wherever you want. You can just resize proportionally, crop to exact dimension after resizing proportionally and compress to reduce image size keeping good quality.

This library comes with default HTML resized image list.

How to use

Require the class.imageresizer.php from your file.

require_once ('class.imageresizer.php');

With options

Now pass an argument associative array with options

// Create thumbnails
$args = array(
    'height'    => 975,
    'width'     => 650,
    'is_crop_hard' => 1
);
$img = new ImageResizer($args);
$img->create();

Without options

You can just use default properties by just:

$img = new ImageResizer();
$img->create();

Single image

create() function will resize all image files from the folder. To resize only one image, use createThumbnail(). You have to pass the image filename with extension, width in pixel and height in pixel as arguments:

$args = array(
    'compress'     => 0.8,
    'is_crop_hard' => 1
);
$img = new ImageResizer($args);
$img->createThumbnail('Desires_LB_MF16_7290.jpg',300,450);

Prevent HTML resize list

To prevent the class from printing image resize list as HTML, use resize_list property:

$args = array(
    'height'    => 400,
    'width'     => 270,
    'is_crop_hard' => 1,
    'resize_list'  => false
);
$img = new ImageResizer($args);
$msg = $img->create();

// Now we can do whatever we want, maybe JSON
print_r(json_encode($msg));

Agruments

Example

This is how it works:

require_once ('class.imageresizer.php');

// Create thumbnails
$args = array(
    'height'    => 975,
    'width'     => 650,
    'is_crop_hard' => 1
);
$img = new ImageResizer($args);
$img->create();

Author

Md. Hasan Shahriar

Github: https://github.com/hsleonis

Email: [email protected]

2016

License

Copyright (c) 2016 Md. Hasan Shahriar Licensed under the The MIT License (MIT).