How to Upload Png Images in Php

class.upload.php samples, a files uploading and images manipulation PHP class

These images are created by the form.upload.php examination suite, that you can download office of the parcel.

original file

image/png  -  150 x 100  -  35.25KB

width fifty, summit auto

paradigm/png  -  50 x 33  -  4.5KB

$foo->image_resize          = true; $foo->image_ratio_y         = true; $foo->image_x               = l;
height 50, width machine

paradigm/png  -  75 x fifty  -  9.75KB

$foo->image_resize          = truthful; $foo->image_ratio_x         = true; $foo->image_y               = 50;
superlative 50, width 50

paradigm/png  -  50 x 50  -  half-dozen.75KB

$foo->image_resize          = true; $foo->image_y               = 50; $foo->image_x               = 50;
summit 50, width l, keeping ratio

image/png  -  50 10 33  -  4.5KB

$foo->image_resize          = truthful; $foo->image_ratio           = true; $foo->image_y               = 50; $foo->image_x               = 50;
50x50, keeping ratio, cropping excedent

prototype/png  -  50 10 fifty  -  6.75KB

$foo->image_resize          = true; $foo->image_ratio_crop      = true; $foo->image_y               = 50; $foo->image_x               = 50;
50x50, keeping ratio, cropping right excedent

image/png  -  50 x 50  -  7KB

$foo->image_resize          = true; $foo->image_ratio_crop      = 'L'; $foo->image_y               = 50; $foo->image_x               = 50;
50x50, keeping ratio, cropping left excedent

image/png  -  50 10 50  -  6.5KB

$foo->image_resize          = true; $foo->image_ratio_crop      = 'R'; $foo->image_y               = 50; $foo->image_x               = 50;
150x50, keeping ratio, filling in

image/png  -  150 ten 50  -  10KB

$foo->image_resize          = true; $foo->image_ratio_fill      = truthful; $foo->image_y               = 50; $foo->image_x               = 150;
150x50, keeping ratio, filling left side

image/png  -  150 10 50  -  10KB

$foo->image_resize          = true; $foo->image_ratio_fill      = 'L'; $foo->image_y               = 50; $foo->image_x               = 150;
100x150, keeping ratio, filling tiptop and bottom

epitome/png  -  100 x 150  -  15.75KB

$foo->image_resize          = true; $foo->image_ratio_fill      = 'R'; $foo->image_y               = 150; $foo->image_x               = 100; $foo->image_background_color = '#FF00FF';
height 50, width 50, cropped, using ratio_crop

image/png  -  xxx x 50  -  4.25KB

$foo->image_resize          = true; $foo->image_ratio_crop      = true; $foo->image_crop            = '0 10'; $foo->image_y               = l; $foo->image_x               = fifty;
calculates ten and y, targeting 25000 pixels

prototype/png  -  194 x 129  -  51.75KB

$foo->image_resize          = true; $foo->image_ratio_pixels    = 25000;
calculates x and y, targeting 10000 pixels

image/png  -  122 x 82  -  23.25KB

$foo->image_resize          = true; $foo->image_ratio_pixels    = 10000;
20% ingather

image/png  -  90 ten 60  -  12.75KB

$foo->image_crop            = '20%';
5px vertical and twenty% horizontal ingather

image/png  -  90 x 90  -  20KB

$foo->image_crop            = '5 20%';
negative ingather with a groundwork color

prototype/png  -  180 x 106  -  34KB

$foo->image_crop            = '-3px -10%'; $foo->image_background_color = '#FF00FF';
5px top, 40px right, 10% bot. and -20px left crop

image/png  -  130 ten 85  -  24.25KB

$foo->image_crop            = '5 forty x% -20';
15px pre-cropping (before resizing 150 wide)

paradigm/png  -  150 x 88  -  26.75KB

$foo->image_resize          = true; $foo->image_ratio_y         = truthful; $foo->image_x               = 150; $foo->image_precrop         = xv;
diverse pre-cropping (before resizing 150 wide)

image/png  -  150 ten 98  -  26KB

$foo->image_resize          = truthful; $foo->image_ratio_y         = truthful; $foo->image_x               = 150; $foo->image_precrop         = '25 lxx ten% -twenty';
ninety degrees rotation

prototype/png  -  100 10 150  -  34.75KB

$foo->image_rotate          = '90';
180 degrees rotation

image/png  -  150 ten 100  -  35.25KB

$foo->image_rotate          = '180';
horizontal flip, into WEBP file

image/webp  -  150 x 100  -  half-dozen.75KB

$foo->image_convert         = 'webp'; $foo->image_flip            = 'H';
vertical flip, into GIF file

epitome/gif  -  150 ten 100  -  10.75KB

$foo->image_convert         = 'gif'; $foo->image_flip            = 'V';
180 degrees rotation, into GIF, green bg

image/x-ms-bmp  -  150 x 100  -  44.25KB

$foo->image_convert         = 'gif'; $foo->image_default_color   = '#00FF00'; $foo->image_rotate          = '180';
90 degrees rotation and horizontal flip, into PNG

image/png  -  100 x 150  -  34.75KB

$foo->image_convert         = 'png'; $foo->image_flip            = 'H'; $foo->image_rotate          = 'ninety';
20px black and white bevel

epitome/png  -  150 10 100  -  31KB

$foo->image_bevel           = 20; $foo->image_bevel_color1    = '#FFFFFF'; $foo->image_bevel_color2    = '#000000';
5px white bevel (smooth edge)

image/png  -  150 10 100  -  33.75KB

$foo->image_bevel           = 5; $foo->image_bevel_color1    = '#FFFFFF'; $foo->image_bevel_color2    = '#FFFFFF';
5px red edge

prototype/png  -  160 x 110  -  35.75KB

$foo->image_border          = 5; $foo->image_border_color    = '#FF0000';
5px green semi-transparent edge

image/png  -  160 ten 110  -  35.75KB

$foo->image_border          = 5; $foo->image_border_color    = '#00FF00'; $foo->image_border_opacity  = l;
5px acme, 20px correct, 1px bot. and 25% left bluish border

epitome/png  -  207 x 106  -  35.75KB

$foo->image_border          = 'five 20 1 25%'; $foo->image_border_color    = '#0000FF';
apartment colored frame, 4 px wide

prototype/png  -  158 ten 108  -  35.5KB

$foo->image_frame           = 1; $foo->image_frame_colors    = '#FF0000 #FFFFFF                                #FFFFFF #0000FF';
crossed colored frame, 7 px wide

image/png  -  164 x 114  -  35.5KB

$foo->image_frame           = 2; $foo->image_frame_colors    = '#FFFFFF #BBBBBB                                #999999 #FF0000                                #666666 #333333                                #000000';
flat colored frame, 4 px wide, 25% opacity

prototype/png  -  158 ten 108  -  35.5KB

$foo->image_frame           = 1; $foo->image_frame_colors    = '#FF0000 #FF00FF                                #0000FF #000000'; $foo->image_frame_opacity   = 25;
10px fade-to-transparent border

image/png  -  150 x 100  -  35.5KB

$foo->image_border_transparent = 10;
diverse fade-to-transparent borders

epitome/png  -  150 x 100  -  35.75KB

$foo->image_border_transparent = 'ten 50 twenty 60';
right fading-out to transparency mask

prototype/png  -  150 x 100  -  35.25KB

$foo->image_border_transparent = array(0, 150, 0, 0);
tint and 50% overlay and 180' rotation

epitome/png  -  150 x 100  -  viii.25KB

$foo->image_overlay_color   = '#FFFFFF'; $foo->image_overlay_opacity = 50; $foo->image_rotate          = '180'; $foo->image_tint_color      = '#FF0000';
#FF0000 tint

image/png  -  150 x 100  -  19KB

$foo->image_tint_color      = '#FF0000';
l% overlay #FF0000

image/png  -  150 x 100  -  29.5KB

$foo->image_overlay_color   = '#FF0000'; $foo->image_overlay_opacity = l;
5% overlay #0000FF

image/png  -  150 ten 100  -  34.75KB

$foo->image_overlay_color   = '#0000FF'; $foo->image_overlay_opacity = 5;
90% overlay #FFFFFF

image/png  -  150 x 100  -  18.5KB

$foo->image_overlay_color   = '#FFFFFF'; $foo->image_overlay_opacity = 90;
effulgence 25

prototype/png  -  150 x 100  -  34.5KB

$foo->image_brightness      = 25;
brightness -25

paradigm/png  -  150 10 100  -  29.75KB

$foo->image_brightness      = -25;
contrast 75

paradigm/png  -  150 ten 100  -  34.75KB

$foo->image_contrast        = 75;
opacity 75

epitome/png  -  150 x 100  -  35.25KB

$foo->image_opacity         = 75;
opacity 25

epitome/png  -  150 x 100  -  34.75KB

$foo->image_opacity         = 25;
threshold filter

image/png  -  150 x 100  -  7.5KB

$foo->image_threshold       = 20;
greyscale

image/png  -  150 x 100  -  28.25KB

$foo->image_greyscale       = truthful;
negative

paradigm/png  -  150 x 100  -  35KB

$foo->image_negative        = true;
original file, again

paradigm/png  -  150 x 100  -  35.25KB

pixelate, 3px block size

image/png  -  150 x 100  -  15KB

$foo->image_pixelate        = three;
pixelate, 10px block size

paradigm/png  -  150 x 100  -  8KB

$foo->image_pixelate        = 10;
unsharp mask, default values

image/png  -  150 x 100  -  39.25KB

$foo->image_unsharp         = true;
unsharp mask, dissimilar values

epitome/png  -  150 x 100  -  37.75KB

$foo->image_unsharp         = truthful; $foo->image_unsharp_amount  = 200; $foo->image_unsharp_radius  = one; $foo->image_unsharp_threshold = 5;
brightness, resize, rotation, overlay & label

prototype/png  -  200 x 100  -  16.25KB

$foo->image_brightness      = 75; $foo->image_resize          = true; $foo->image_y               = 200; $foo->image_x               = 100; $foo->image_rotate          = 'ninety'; $foo->image_overlay_color   = '#FF0000'; $foo->image_overlay_opacity = 50; $foo->image_text            = 'verot.net'; $foo->image_text_color      = '#0000FF'; $foo->image_text_background = '#FFFFFF'; $foo->image_text_position   = 'BL'; $foo->image_text_padding_x  = x; $foo->image_text_padding_y  = 2;
overlayed transparent label

image/png  -  150 x 100  -  31.75KB

$foo->image_text            = 'verot.cyberspace'; $foo->image_text_color      = '#000000'; $foo->image_text_opacity    = eighty; $foo->image_text_background = '#FFFFFF'; $foo->image_text_background_opacity = 70; $foo->image_text_font       = 5; $foo->image_text_padding    = 20;
overlayed vertical plainly label bottom left

image/png  -  150 x 100  -  32.75KB

$foo->image_text            = 'verot.net'; $foo->image_text_direction  = 'v'; $foo->image_text_background = '#000000'; $foo->image_text_font       = 2; $foo->image_text_position   = 'BL'; $foo->image_text_padding_x  = 2; $foo->image_text_padding_y  = 8;
overlayed vertical label, into BMP

image/ten-ms-bmp  -  150 x 100  -  44.25KB

$foo->image_convert         = 'bmp'; $foo->image_text            = 'verot.net'; $foo->image_text_direction  = '5'; $foo->image_text_color      = '#FFFFFF'; $foo->image_text_background = '#000000'; $foo->image_text_background_opacity = 50; $foo->image_text_padding    = 5;
overlayed label with absolute negative position

image/png  -  150 x 100  -  31.5KB

$foo->image_text            = 'verot.cyberspace'; $foo->image_text_opacity    = 50; $foo->image_text_background  = '#0000FF'; $foo->image_text_x          = -5; $foo->image_text_y          = -five; $foo->image_text_padding    = v;
overlayed transparent characterization with absolute position

image/png  -  150 ten 100  -  34KB

$foo->image_text            = 'verot.net'; $foo->image_text_background = '#0000FF'; $foo->image_text_background_opacity = 25; $foo->image_text_x          = 5; $foo->image_text_y          = 5; $foo->image_text_padding    = 20;
text characterization with multiple lines and modest font

image/png  -  150 10 100  -  33.25KB

$foo->image_text            = "verot.net\nclass\nupload"; $foo->image_text_background = '#000000'; $foo->image_text_background_opacity = 75; $foo->image_text_font       = one; $foo->image_text_padding    = 10;
vertical multi-lines text, right aligned

prototype/png  -  150 ten 100  -  33.5KB

$foo->image_text            = "verot.net\nclass\nupload"; $foo->image_text_color      = '#000000'; $foo->image_text_background = '#FFFFFF'; $foo->image_text_background_opacity = threescore; $foo->image_text_padding    = three; $foo->image_text_font       = 3; $foo->image_text_alignment  = 'R'; $foo->image_text_direction  = 'V';
text characterization with 10 pixels of line spacing

image/png  -  150 x 100  -  32.25KB

$foo->image_text            = "verot.internet\nclass\nupload"; $foo->image_text_background = '#000000'; $foo->image_text_background_opacity = fifty; $foo->image_text_padding    = 10; $foo->image_text_x          = -five; $foo->image_text_y          = -five; $foo->image_text_line_spacing = x;
text label in a blackness line, plus unsharp mask

image/png  -  150 10 116  -  39.5KB

$foo->image_unsharp         = true; $foo->image_border          = '0 0 sixteen 0'; $foo->image_border_color    = '#000000'; $foo->image_text            = "verot.net"; $foo->image_text_font       = two; $foo->image_text_position   = 'B'; $foo->image_text_padding_y  = 2;
using tokens in text labels

image/png  -  156 x 133  -  34.25KB

$foo->image_crop            = '-three -iii -30 -three'; $foo->image_text            = "[dst_name] [dst_x]x[dst_y]"; $foo->image_text_background = '#6666ff'; $foo->image_text_color      = '#ffffff'; $foo->image_background_color= '#000099'; $foo->image_text_font       = two; $foo->image_text_y          = -7; $foo->image_text_padding_x  = iii; $foo->image_text_padding_y  = 2;
all the tokens available

image/png  -  180 ten 355  -  39.75KB

$foo->image_crop            = '-15 -15 -240 -15'; $foo->image_text            =     "token          value\due north     -------------  ------------------\n     src_name       [src_name]\north     src_name_body  [src_name_body]\n     src_name_ext   [src_name_ext]\n     src_pathname   [src_pathname]\n     src_mime       [src_mime]\n     src_type       [src_type]\n     src_bits       [src_bits]\north     src_pixels     [src_pixels]\northward     src_size       [src_size]\due north     src_size_kb    [src_size_kb]\n     src_size_mb    [src_size_mb]\n     src_size_human [src_size_human]\n     src_x          [src_x]\n     src_y          [src_y]\n     dst_path       [dst_path]\n     dst_name_body  [dst_name_body]\n     dst_name_ext   [dst_name_ext]\n     dst_name       [dst_name]\northward     dst_pathname   [dst_pathname]\n     dst_x          [dst_x]\north     dst_y          [dst_y]\n     engagement           [date]\n     time           [fourth dimension]\n     host           [host]\n     server         [server]\due north     ip             [ip]\n     gd_version     [gd_version]"; $foo->image_text_alignment  = 'L'; $foo->image_text_font       = i; $foo->image_text_position   = 'B'; $foo->image_text_padding_y  = 5; $foo->image_text_color      = '#000000';
text characterization with external GDF font

prototype/png  -  150 x 100  -  21.25KB

$foo->image_text            = "verot.net\nclass\nupload"; $foo->image_text_background = '#000000'; $foo->image_text_padding    = 10; $foo->image_text_font       = "./foo.gdf"; $foo->image_text_line_spacing = ii;
text label with external GDF font

prototype/png  -  150 x 100  -  31KB

$foo->image_text            = 'PHP'; $foo->image_text_color      = '#FFFF00'; $foo->image_text_background = '#FF0000'; $foo->image_text_padding    = x; $foo->image_text_font       = "./foo.gdf";
UTF-viii text label with external TTF font

paradigm/png  -  150 10 100  -  26.25KB

$foo->image_text            = "àzértyuïôp"; $foo->image_text_background = '#000000'; $foo->image_text_padding    = 10; $foo->image_text_font       = "./foo.ttf";
UTF-8 text label with external TTF font

epitome/png  -  150 x 100  -  25.75KB

$foo->image_text            = "άλφα\nβήτα"; $foo->image_text_color      = '#0033CC'; $foo->image_text_size       = 28; $foo->image_text_font       = "./foo.ttf"; $foo->image_overlay_color   = '#FFFFFF'; $foo->image_overlay_opacity = 75;
UTF-8 text characterization with external TTF font

epitome/png  -  150 10 100  -  17.5KB

$foo->image_text            = "люблю"; $foo->image_text_background = '#000000'; $foo->image_text_size       = twenty; $foo->image_text_angle      = xx; $foo->image_text_padding    = x; $foo->image_text_font       = "./foo.ttf";
40px reflection

image/png  -  150 x 142  -  48KB

$foo->image_reflection_height = '40px';
text label and 50% reflection

prototype/png  -  150 x 152  -  22.75KB

$foo->image_text            = "verot.net\nclass\nupload"; $foo->image_text_background = '#000000'; $foo->image_text_padding    = 10; $foo->image_text_line_spacing = x; $foo->image_reflection_height = '50%';
40px reflection and 10 pixels space, into JPEG

image/jpeg  -  150 x 150  -  8.25KB

$foo->image_convert         = 'jpg'; $foo->image_reflection_height = '40px'; $foo->image_reflection_space = 10;
60px reflection and -40 pixels space

paradigm/png  -  150 x 120  -  45.5KB

$foo->image_reflection_height = 60; $foo->image_reflection_space = -40;
50px reflection and 100% opacity

image/png  -  150 x 152  -  51.25KB

$foo->image_reflection_height = 50; $foo->image_reflection_opacity = 100;
50px reflection and xx% opacity

image/png  -  150 ten 152  -  51KB

$foo->image_reflection_height = 50; $foo->image_reflection_opacity = 20;
50% reflection, black background

image/png  -  150 x 152  -  51.25KB

$foo->image_reflection_height = '50%'; $foo->image_default_color    = '#000000';
fifty% reflection, pinkish groundwork, into GIF

image/gif  -  150 10 152  -  12.5KB

$foo->image_convert         = 'gif'; $foo->image_reflection_height = '50%'; $foo->image_default_color    = '#000000';
overlayed watermark (blastoff transparent PNG)

image/png  -  150 x 100  -  35.25KB

$foo->image_watermark       = 'watermark.png';
overlayed watermark, right position

image/png  -  150 10 100  -  36KB

$foo->image_watermark       = 'watermark.png'; $foo->image_watermark_position = 'R;
watermark on greyscale picture, absolute position

prototype/png  -  150 x 100  -  29.25KB

$foo->image_watermark       = 'watermark.png'; $foo->image_watermark_x     = x; $foo->image_watermark_y     = 10; $foo->image_greyscale       = true;
watermark, automatic upwards-resizing activated

prototype/png  -  150 x 100  -  33.5KB

$foo->image_watermark       = 'watermark.png'; $foo->image_watermark_no_zoom_in = simulated;
large watermark automatically reduced (default)

image/png  -  150 ten 100  -  35KB

$foo->image_watermark       = 'watermark_large.png';
large watermark, automatic down-resizing deactivated

paradigm/png  -  150 x 100  -  33.5KB

$foo->image_watermark       = 'watermark_large.png'; $foo->image_watermark_no_zoom_out = true;
big watermark, down-resizing deactivated, position top-left

image/png  -  150 10 100  -  32.5KB

$foo->image_watermark       = 'watermark_large.png'; $foo->image_watermark_no_zoom_out = true; $foo->image_watermark_position = 'TL'
large watermark automatically reduced, position xx -20

prototype/png  -  150 x 100  -  36.5KB

$foo->image_watermark       = 'watermark_large.png'; $foo->image_watermark_x     = twenty; $foo->image_watermark_y     = -20;
desired JPEG size set to 3KB

image/jpeg  -  150 x 100  -  3KB

$foo->image_convert         = 'jpg'; $foo->jpeg_size             = 3072;
JPG quality fix to x%

image/jpeg  -  150 10 100  -  one.75KB

$foo->image_convert         = 'jpg'; $foo->jpeg_quality          = ten;
JPG quality ready to 80%

epitome/jpeg  -  150 x 100  -  6KB

$foo->image_convert         = 'jpg'; $foo->jpeg_quality          = 80;
PNG compression set to 0 (fast, large files)

paradigm/png  -  150 10 100  -  58.75KB

$foo->image_convert         = 'png'; $foo->png_compression       = 0;
PNG compression set to 9 (slow, smaller files)

paradigm/png  -  150 x 100  -  35.25KB

$foo->image_convert         = 'png'; $foo->png_compression       = nine;
WEBP quality set to 10%

image/webp  -  150 x 100  -  2.5KB

$foo->image_convert         = 'webp'; $foo->webp_quality          = 10;
WEBP quality set up to fourscore%

image/webp  -  150 10 100  -  6KB

$foo->image_convert         = 'webp'; $foo->webp_quality          = lxxx;

dickinsoncomel1957.blogspot.com

Source: https://www.verot.net/php_class_upload_samples.htm?lang=en-GB

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