PHP Custom size icon Processing class sharing

PHP Custom size icon processing class sharing. This article mainly shared a key to generate a variety of size icon PHP script (example), for everyone to reference. We hope to help you.

Examples are as follows:

<?php/** * @name thumb thumbnail function * @param sting $img _name picture path * @param int $max _width sketch maximum width * @param int $max _ Height sketch max. * @param sting $suffix sketch suffix (e.g. "img_x.jpg" for small plots, "img_m.jpg" for the Middle, "img_l.jpg" for larger) * @return void */function   Thumb ($img _name, $max _width, $max _height, $path, $new _name) {$img _infos = getimagesize ($img _name); $img _height = $img _infos[0];//picture high $img _width = $img _infos[1];    Picture width $img _extension = ";       Picture suffix switch ($img _infos[2]) {Case 1: $img _extension = ' gif ';     Break       Case 2: $img _extension = ' jpeg ';     Break       Case 3: $img _extension = ' png ';     Break       Default: $img _extension = ' jpeg ';   Break   } $new _img_size = Array ();   $new _img_size[' width ' = $max _width;      $new _img_size[' height '] = $max _height;   $img _func = ";  function name $img _handle = "; Picture handle $thum _handle = ";   Thumbnail picture handle switch ($img _extension) {case ' jpg ': $img _handle = imagecreatefromjpeg ($img _name);    $img _func = ' imagejpeg ';     Break       Case ' JPEG ': $img _handle = imagecreatefromjpeg ($img _name);       $img _func = ' imagejpeg ';     Break       Case ' png ': $img _handle = imagecreatefrompng ($img _name);       Imagesavealpha ($img _handle, true);       $img _func = ' imagepng ';     Break       Case ' gif ': $img _handle = imagecreatefromgif ($img _name);       $img _func = ' imagegif ';     Break       Default: $img _handle = imagecreatefromjpeg ($img _name);       $img _func = ' imagejpeg ';   Break   } $quality = 100;//picture quality if ($img _func = = ' Imagepng ') {$quality = 9;   } $thum _handle = Imagecreatetruecolor ($new _img_size[' height '], $new _img_size[' width ');   Imagealphablending ($thum _handle,false);//This is important, meaning that the color is not merged, directly replaced with $img image color, including transparent color;    Imagesavealpha ($thum _handle,true);//Here is very important, meaning not to lose the transparent color of $thumb image; if (function_exists (' imagecopyresampled ')) {imagecopyresampled ($thum _handle, $img _handle, 0, 0, 0, 0, $new _img_size[' H Eight '], $new _img_size[' width '],$Img_height, $img _width); } else {imagecopyresized ($thum _handle, $img _handle, 0, 0, 0, 0, $new _img_size[' height '], $new _img_size[' width '), $i   Mg_height, $img _width); } call_user_func_array ($img _func,array ($thum _handle, $path. '   /'. $new _name, $quality));     Imagedestroy ($thum _handle);//clear handle Imagedestroy ($img _handle);//Clear handle} $IconArray = Array ("IOS8" + = Array ( Array ("width" = +, "height" = +, "path" = "iOS8", "name" = "Icon-180.png"), Array ("width" = 1 "Height" = +, "path" = "iOS8", "name" = "Icon-120.png"), Array ("width", "height" = 152, "Path" and "iOS8", "Name" and "Icon-152.png"), Array ("width" and "height" = "," "path" = "iOS8", " Name "=" and "Icon-76.png"), Array ("width" = 144, "height" = = 144, "path" = "iOS8", "Name" and "Icon-144.png" ), Array ("width" = +, "height" = +, "path" = "iOS8", "name" = "Icon-72.png"), Array ("width" =& Gt 114, "height" = +, "path" = "iOS8", "name" = "Icon-114.png"), Array ("width" = "*", "height" = 57, "Path" = "iOS8", "name" = "Icon-57.png"), Array ("width" = "+", "height" = +, "path" = "iOS8", "N Ame "+" ("Icon-100.png"), Array ("width" = +, "height" = +, "path" = "iOS8", "name" = "Icon-50.png" ), Array ("width" = +, "height" =, "path" = "iOS8", "name" = "Icon-80.png"), Array ("width" = >, "height" = +, "path" = "iOS8", "name" = "Icon-40.png"), Array ("width" = +, "height" =&gt ; , "path" = "iOS8", "Name" and "Icon-58.png"), Array ("width" and "height" = +, "path" = "iOS8" "," name "=" Icon-29.png ")," IOS "= = Array (" width "=" + "," height "= +)," path "= "ios", "name" and "Icon-60@3x.png"), Array ("width" = +, "height" = +, "path" = "ios", "name" and "="     Icon-60@2x.png "),Array ("width", "height", "path" = "ios", "name" = "Icon-76@2x.png"), Array ("width" = 76  , "height" = +, "path" = "ios", "name" = "Icon-76.png"), Array ("width" = 144, "height" = 144,    "Path", "ios", "name" and "Icon-72@2x.png", Array ("width" = "height" = "," "path" = "ios", "Name" = "Icon-72.png"), Array ("width" = +, "height" = "," "path" = "ios", "name" = "icon-57@2x". PNG "), Array (" width "= +," height "and" * "," path "=" ios "," name "=" Icon-57.png "), Array (" Widt H "= +," "height" = +, "path" = "ios", "name" = "Icon-50@2x.png"), Array ("width" = "+", "Height "+," "Path" = "ios", "name" = "Icon-50.png"), Array ("width" = "height" = "*", "path" =& gt; " iOS "," name "=" Icon-40@2x.png "), Array (" width "= +," height "= +," path "=" ios "," name "=     "Icon-40.png"),Array ("width" = +, "height" = +, "path" = "ios", "name" = "Icon-29@2x.png"), Array ("width" = "Height" and "path" = "ios", "name" = "Icon-29.png"), "ANDROID" = = Array (" Width "= 144," height "= 144," path "=" android/drawable "," name "=" Icon.png "), Array (" width "= > 144, "height" = 144, "path" = "android/drawable-xhdpi", "name" = "Icon.png"), Array ("width" = 72 , "height" =, "path" = "android/drawable-hdpi", "name" = "Icon.png"), Array ("width" = "hei" Ght "=", "path" = "android/drawable-mdpi", "name" = "Icon.png"), Array ("width" = +, "height" =&G T   "Path" = "android/drawable-ldpi", "name" = "Icon.png")); foreach ($IconArray ["IOS8"] as $key = + $IconType) {thumb ("icon.png", $IconType [' width '], $IconType [' Height '],$ icontype[' path '], $IconType [' name ']); } foreach ($IconArray ["IOS"] as $key = $IconType) {Thumb ("icon.png", $IconType [' width '], $IconType [' height '], $IconType [' Path '], $IconType [' name ']);} foreach ($IconArray ["ANDROID"] as $key = + $IconType) {thumb ("icon.png", $IconType [' width '], $IconType [' Height '],$ icontype[' path '], $IconType [' name ']); }?>

Related recommendations:

Very strong PHP image processing class

How to implement PHP thumbnail image

PPT Picture Transparency Add transparency gradient effect to PHP picture