Save the image. image address: save the image to the local device based on the image address: functiongetImg ($ url, $ filename) {if ($ url) returnfalse; enable the output control buffer ob_start (); read the url image file and write it to the output cache readfile ($ url). The Returned content is $ img function getImg ($ url, $ filename ){
If ($ url = '')
Return false;
// Enable the output control buffer
Ob_start ();
// Read the url image file and write it to the output cache.
Readfile ($ url );
// Return the content of the output cache.
$ Img = ob_get_contents ();
// Clear the content in the output cache
Ob_end_clean ();
// Obtain the length of the content obtained from the cache.
// $ Size = strlen ($ img );
// Image directory
$ Imgdir = './';
$ Fp = @ fopen ($ imdir. $ filename, 'A ');
Fwrite ($ fp, $ img );
Fclose ($ fp );
}
GetImg ('http: // response ');
The above describes how to save an image to a local location based on the image address, including the content of saving the image and image address, and hope to help friends who are interested in the PHP Tutorial.
