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archived-doc-en/reference/image/functions
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Christoph Michael Becker 38f840329e Add example for conversion of typical alpha values 
This integrates user note 103146, 106642 and 124527.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@348664 c90b9560-bf6c-de11-be94-00142212c4b1
2019-12-22 14:59:32 +00:00
..
gd-info.xml
Fix order of sections
2018-04-01 13:34:19 +00:00
getimagesize.xml
Remove PHP 4 and 5.0.0 mentions.
2019-06-11 13:21:49 +00:00
getimagesizefromstring.xml
Fix svn keywords
2012-03-13 15:34:05 +00:00
image2wbmp.xml
Document image2wbmp() deprecation
2018-06-10 10:45:11 +00:00
image-type-to-extension.xml
Making the XML definition consistent across the entire project.
2014-09-05 07:44:07 +00:00
image-type-to-mime-type.xml
Update wrt. PHP 7.1.0
2017-03-17 13:08:14 +00:00
imageaffine.xml
typo
2014-03-29 21:55:17 +00:00
imageaffinematrixconcat.xml
Document imageaffinematrix*() and IMG_AFFINE_*
2016-06-10 12:16:15 +00:00
imageaffinematrixget.xml
Fix function signatures
2018-01-25 19:03:56 +00:00
imagealphablending.xml
Fix typo
2018-03-25 13:51:26 +00:00
imageantialias.xml
Fix inconsistent changelogs
2016-11-11 12:55:45 +00:00
imagearc.xml
DRY
2018-03-31 11:57:01 +00:00
imagebmp.xml
Fix bug #76235: imagejpeg does not always return false on error
2018-04-18 16:26:00 +00:00
imagechar.xml
DRY
2018-03-31 11:57:01 +00:00
imagecharup.xml
DRY
2018-03-31 11:57:01 +00:00
imagecolorallocate.xml
Fix changelogs for get_class_vars and imagecolorallocate[alpha]
2012-06-09 18:44:58 +00:00
imagecolorallocatealpha.xml
Add example for conversion of typical alpha values
2019-12-22 14:59:32 +00:00
imagecolorat.xml
imagecolorat() may also return FALSE
2018-04-01 14:16:57 +00:00
imagecolorclosest.xml
- New entities for GD image library
2011-04-05 15:03:52 +00:00
imagecolorclosestalpha.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagecolorclosesthwb.xml
Fix order of sections
2018-04-01 13:34:19 +00:00
imagecolordeallocate.xml
…
imagecolorexact.xml
- New entities for GD image library
2011-04-05 15:03:52 +00:00
imagecolorexactalpha.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagecolormatch.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagecolorresolve.xml
- New entities for GD image library
2011-04-05 15:03:52 +00:00
imagecolorresolvealpha.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagecolorset.xml
Trunk became PHP 5.4.0
2011-06-30 13:41:29 +00:00
imagecolorsforindex.xml
…
imagecolorstotal.xml
Use already defined language snippet
2018-03-29 17:15:20 +00:00
imagecolortransparent.xml
Improve optional parameter docs
2018-11-27 16:33:35 +00:00
imageconvolution.xml
Fix misinformation regarding the bundled GD
2016-08-14 12:48:17 +00:00
imagecopy.xml
- New entities for GD image library
2011-04-05 15:03:52 +00:00
imagecopymerge.xml
more detail for imagecopymerge/imagecopymergegray
2012-11-12 22:33:52 +00:00
imagecopymergegray.xml
more detail for imagecopymerge/imagecopymergegray
2012-11-12 22:33:52 +00:00
imagecopyresampled.xml
Integrate user note 123426
2018-12-12 18:23:22 +00:00
imagecopyresized.xml
Integrate user note 123426
2018-12-12 18:23:22 +00:00
imagecreate.xml
Expand on why imagecreate() isn't such a smart idea nowadays.
2013-10-01 17:11:26 +00:00
imagecreatefrombmp.xml
Document BMP support (available as of PHP 7.2.0)
2017-01-04 14:28:17 +00:00
imagecreatefromgd2.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagecreatefromgd2part.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagecreatefromgd.xml
More PHP 4 removals, mainly language snippets.
2015-04-03 08:14:30 +00:00
imagecreatefromgif.xml
Fix bug #75788: getimagesize() for GIF
2018-01-15 13:58:49 +00:00
imagecreatefromjpeg.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagecreatefrompng.xml
More PHP 4 removals, mainly language snippets.
2015-04-03 08:14:30 +00:00
imagecreatefromstring.xml
Document BMP support (available as of PHP 7.2.0)
2017-01-04 14:28:17 +00:00
imagecreatefromwbmp.xml
Clarify that WBMPs are not Window bitmaps
2019-05-19 16:19:20 +00:00
imagecreatefromwebp.xml
Use $Revision$ instead of $Rev$
2013-03-23 23:04:16 +00:00
imagecreatefromxbm.xml
More PHP 4 removals, mainly language snippets.
2015-04-03 08:14:30 +00:00
imagecreatefromxpm.xml
Fix inconsistent changelogs
2016-11-11 12:55:45 +00:00
imagecreatetruecolor.xml
Remove out-dated information
2016-10-17 11:47:48 +00:00
imagecrop.xml
Fix XML ID
2018-02-23 09:53:34 +00:00
imagecropauto.xml
Default value of $mode parameter of imagecropauto() is changed as of PHP 7.4.0
2018-12-12 17:13:40 +00:00
imagedashedline.xml
DRY
2018-03-31 11:57:01 +00:00
imagedestroy.xml
…
imageellipse.xml
DRY
2018-03-31 11:57:01 +00:00
imagefill.xml
DRY
2018-03-31 11:57:01 +00:00
imagefilledarc.xml
DRY
2018-03-31 11:57:01 +00:00
imagefilledellipse.xml
DRY
2018-03-31 11:57:01 +00:00
imagefilledpolygon.xml
Fix #55005: imagepolygon num_points requirement
2019-11-02 13:05:52 +00:00
imagefilledrectangle.xml
DRY
2018-03-31 11:57:01 +00:00
imagefilltoborder.xml
DRY
2018-03-31 11:57:01 +00:00
imagefilter.xml
Documented IMG_FILTER_SCATTER coming in PHP 7.4.0
2019-05-11 14:59:06 +00:00
imageflip.xml
Fix misinformation regarding the bundled GD
2016-08-14 12:48:17 +00:00
imagefontheight.xml
Typo found by online editor user
2012-10-29 15:25:28 +00:00
imagefontwidth.xml
Typo found by online editor user
2012-10-29 15:25:28 +00:00
imageftbbox.xml
Document that imageft*() are extended variants of imagettf*()
2018-04-01 15:00:28 +00:00
imagefttext.xml
Document that imageft*() are extended variants of imagettf*()
2018-04-01 15:00:28 +00:00
imagegammacorrect.xml
…
imagegd2.xml
Fix bug #76235: imagejpeg does not always return false on error
2018-04-18 16:26:00 +00:00
imagegd.xml
Fix bug #76235: imagejpeg does not always return false on error
2018-04-18 16:26:00 +00:00
imagegetclip.xml
Document imagesetclip() and imagegetclip()
2016-09-24 14:14:54 +00:00
imagegif.xml
Improve optional parameter docs
2018-11-27 16:33:35 +00:00
imagegrabscreen.xml
Move important note upward to make it more prominent
2018-04-01 13:59:27 +00:00
imagegrabwindow.xml
Move important note upward to make it more prominent
2018-04-01 13:59:27 +00:00
imageinterlace.xml
…
imageistruecolor.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagejpeg.xml
Improve optional parameter docs
2018-11-27 16:33:35 +00:00
imagelayereffect.xml
Fix inconsistent changelogs
2016-11-11 12:55:45 +00:00
imageline.xml
DRY
2018-03-31 11:57:01 +00:00
imageloadfont.xml
…
imageopenpolygon.xml
Fix #55005: imagepolygon num_points requirement
2019-11-02 13:05:52 +00:00
imagepalettecopy.xml
…
imagepalettetotruecolor.xml
Whitespace fixes
2013-09-09 16:17:46 +00:00
imagepng.xml
Improve optional parameter docs
2018-11-27 16:33:35 +00:00
imagepolygon.xml
Fix #55005: imagepolygon num_points requirement
2019-11-02 13:05:52 +00:00
imagepsbbox.xml
DRY
2018-04-01 13:53:02 +00:00
imagepsencodefont.xml
DRY
2018-04-01 13:53:02 +00:00
imagepsextendfont.xml
DRY
2018-04-01 13:53:02 +00:00
imagepsfreefont.xml
DRY
2018-04-01 13:53:02 +00:00
imagepsloadfont.xml
DRY
2018-04-01 13:53:02 +00:00
imagepsslantfont.xml
DRY
2018-04-01 13:53:02 +00:00
imagepstext.xml
DRY
2018-04-01 13:53:02 +00:00
imagerectangle.xml
DRY
2018-03-31 11:57:01 +00:00
imageresolution.xml
Fix return value description
2019-07-12 13:02:37 +00:00
imagerotate.xml
Fix #73235: imagerotate() always ignores $ignore_transparent
2016-10-03 16:34:07 +00:00
imagesavealpha.xml
Fix example
2019-02-03 16:02:26 +00:00
imagescale.xml
Integrate user note 123426
2018-12-12 18:23:22 +00:00
imagesetbrush.xml
Emphasize and clarify tile and brush issue
2018-12-18 16:05:00 +00:00
imagesetclip.xml
Document imagesetclip() and imagegetclip()
2016-09-24 14:14:54 +00:00
imagesetinterpolation.xml
Fix broken markup
2016-10-09 12:34:02 +00:00
imagesetpixel.xml
DRY
2018-03-31 11:57:01 +00:00
imagesetstyle.xml
Note that $style must not be empty
2016-08-02 17:17:59 +00:00
imagesetthickness.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagesettile.xml
Emphasize and clarify tile and brush issue
2018-12-18 16:05:00 +00:00
imagestring.xml
Add mutual reference
2018-05-25 14:49:35 +00:00
imagestringup.xml
Add mutual reference
2018-05-25 14:49:35 +00:00
imagesx.xml
…
imagesy.xml
…
imagetruecolortopalette.xml
Update GD docs wrt. to required versions
2016-08-14 11:17:37 +00:00
imagettfbbox.xml
Document that imageft*() are extended variants of imagettf*()
2018-04-01 15:00:28 +00:00
imagettftext.xml
Document that imageft*() are extended variants of imagettf*()
2018-04-01 15:00:28 +00:00
imagetypes.xml
Document BMP support (available as of PHP 7.2.0)
2017-01-04 14:28:17 +00:00
imagewbmp.xml
Improve optional parameter docs
2018-11-27 16:33:35 +00:00
imagewebp.xml
ext/gd supports WebP as of PHP 5.4.0
2019-08-25 11:06:02 +00:00
imagexbm.xml
Improve optional parameter docs
2018-11-27 16:33:35 +00:00
iptcembed.xml
fixed example which assumed that calling iptcembed() would fail if there's
2015-07-18 20:03:52 +00:00
iptcparse.xml
Remove trailing fullstop in <refpurpose>
2018-01-25 15:34:22 +00:00
jpeg2wbmp.xml
Fix bug #76235: imagejpeg does not always return false on error
2018-04-18 16:26:00 +00:00
png2wbmp.xml
Fix bug #76235: imagejpeg does not always return false on error
2018-04-18 16:26:00 +00:00