resizeImageFile

Resizes an image from a remote location or a local file. Puts the resized image at the destination location. The file would have the format preferred_format if possible, otherwise the default format is jpeg.

Open source code

Parameters Summary
`string`	`$source`
`string`	`$destination`
`int`	`$max_width`
`int`	`$max_height`
`int`	`$preferred_format = 0`