php Programming Glossary: imagefile

How to receive php image data over copy-n-paste javascript with XMLHttpRequest

http://stackoverflow.com/questions/18055422/how-to-receive-php-image-data-over-copy-n-paste-javascript-with-xmlhttprequest

if e.clipboardData.items 1 .kind 'file' get the blob var imageFile items 1 .getAsFile console.log imageFile var reader new FileReader.. get the blob var imageFile items 1 .getAsFile console.log imageFile var reader new FileReader reader.onload function event console.log..

Detect “overall average” color of the picture

http://stackoverflow.com/questions/3468500/detect-overall-average-color-of-the-picture

of the color palette like so php function colorPalette imageFile numColors granularity 5 granularity max 1 abs int granularity.. max 1 abs int granularity colors array size @getimagesize imageFile if size false user_error Unable to get image size data return.. get image size data return false img @imagecreatefromjpeg imageFile Andres mentioned in the comments the above line only loads jpegs..

Calculating image size ratio for resizing

http://stackoverflow.com/questions/6594089/calculating-image-size-ratio-for-resizing

you need list originalWidth originalHeight getimagesize imageFile ratio originalWidth originalHeight Then this algorithm fits..

Convert jpg image to gif, png & bmp format using PHP

http://stackoverflow.com/questions/755781/convert-jpg-image-to-gif-png-bmp-format-using-php

using imagegif for example imageObject imagecreatefromjpeg imageFile imagegif imageObject imageFile . '.gif' imagepng imageObject.. imagecreatefromjpeg imageFile imagegif imageObject imageFile . '.gif' imagepng imageObject imageFile . '.png' imagewbmp imageObject.. imageObject imageFile . '.gif' imagepng imageObject imageFile . '.png' imagewbmp imageObject imageFile . '.bmp' share improve..

Check picture file type and size before file upload in php

http://stackoverflow.com/questions/1249943/check-picture-file-type-and-size-before-file-upload-in-php

php I have the following code filecheck basename _FILES 'imagefile' 'name' ext substr filecheck strrpos filecheck '.' 1 if ext.. strrpos filecheck '.' 1 if ext jpg ext gif ext png _FILES imagefile type image jpeg _FILES imagefile type image gif _FILES imagefile.. ext gif ext png _FILES imagefile type image jpeg _FILES imagefile type image gif _FILES imagefile type image png _FILES imagefile..