Jan Zikán janzikan
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/ resize_image.php
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January 23, 2025 18:42
PHP: Resize image - preserve ratio of width and height
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| /** | |
| * Resize image - preserve ratio of width and height. | |
| * @param string $sourceImage path to source JPEG image | |
| * @param string $targetImage path to final JPEG image file | |
| * @param int $maxWidth maximum width of final image (value 0 - width is optional) | |
| * @param int $maxHeight maximum height of final image (value 0 - height is optional) | |
| * @param int $quality quality of final image (0-100) | |
| * @return bool | |
| */ | |
| function resizeImage($sourceImage, $targetImage, $maxWidth, $maxHeight, $quality = 80) |
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| /** | |
| * Create JPEG image with watermark. | |
| * @param string $sourceImage path to source JPEG image | |
| * @param string $watermark path to watermark in GIF format | |
| * @param string $targetImage path to final JPEG image file | |
| * @param int $transparency watermark transparency (0 transparent - 100 solid) | |
| * @param int $quality quality of final image (0-100) | |
| * @param int offsetX offset of watermark from edge in horizontal direction | |
| * @param int $offsetY offset of watermark from edge in vertical direction | |
| * @param string $alignX alignment of watermark in horizontal direction (left, middle, right) |
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