Function __global->imagepng
Definitions
sources_custom/phpstub.php
- Output image to browser or file as PNG.
- Visibility: public
- Is abstract?: No
- Is static?: No
- Is final?: No
- Returns: bool
Parameters
| Name | Type | Passed by reference? | Variadic? | Default | Set | Range | Description |
|---|---|---|---|---|---|---|---|
| $image | resource | No | No | required parameter | N/A | N/A | The image handle |
| $filename | ?string | No | No | Null | N/A | N/A | The filename (null: output to browser) |
| $quality | integer | No | No | 0 | N/A | N/A | Compression level (0-9, 9 being highest compression) |
Returns
- Success status
- Type: boolean
- Set: N/A
- Range: N/A
Preview
Code (PHP)
/**
* Output image to browser or file as PNG.
*
* @param resource $image The image handle
* @param ?string $filename The filename (null: output to browser)
* @param integer $quality Compression level (0-9, 9 being highest compression)
* @return boolean Success status
*/
function imagepng($image, ?string $filename = null, int $quality = 0) : bool
* Output image to browser or file as PNG.
*
* @param resource $image The image handle
* @param ?string $filename The filename (null: output to browser)
* @param integer $quality Compression level (0-9, 9 being highest compression)
* @return boolean Success status
*/
function imagepng($image, ?string $filename = null, int $quality = 0) : bool