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<?php $c = array(); foreach(get_defined_constants() as $name => $value) if (strpos($name, 'IMAGETYPE') === 0) $c[$name] = $value; asort($c); foreach ($c as $name => $value) echo "$name = $value\n";
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
IMAGETYPE_UNKNOWN = 0 IMAGETYPE_GIF = 1 IMAGETYPE_JPEG = 2 IMAGETYPE_PNG = 3 IMAGETYPE_SWF = 4 IMAGETYPE_PSD = 5 IMAGETYPE_BMP = 6 IMAGETYPE_TIFF_II = 7 IMAGETYPE_TIFF_MM = 8 IMAGETYPE_JPC = 9 IMAGETYPE_JPEG2000 = 9 IMAGETYPE_JP2 = 10 IMAGETYPE_JPX = 11 IMAGETYPE_JB2 = 12 IMAGETYPE_SWC = 13 IMAGETYPE_IFF = 14 IMAGETYPE_WBMP = 15 IMAGETYPE_XBM = 16 IMAGETYPE_ICO = 17 IMAGETYPE_WEBP = 18 IMAGETYPE_AVIF = 19 IMAGETYPE_COUNT = 20
Output for 8.0.0 - 8.0.30
IMAGETYPE_UNKNOWN = 0 IMAGETYPE_GIF = 1 IMAGETYPE_JPEG = 2 IMAGETYPE_PNG = 3 IMAGETYPE_SWF = 4 IMAGETYPE_PSD = 5 IMAGETYPE_BMP = 6 IMAGETYPE_TIFF_II = 7 IMAGETYPE_TIFF_MM = 8 IMAGETYPE_JPC = 9 IMAGETYPE_JPEG2000 = 9 IMAGETYPE_JP2 = 10 IMAGETYPE_JPX = 11 IMAGETYPE_JB2 = 12 IMAGETYPE_SWC = 13 IMAGETYPE_IFF = 14 IMAGETYPE_WBMP = 15 IMAGETYPE_XBM = 16 IMAGETYPE_ICO = 17 IMAGETYPE_WEBP = 18 IMAGETYPE_COUNT = 19
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
IMAGETYPE_UNKNOWN = 0 IMAGETYPE_GIF = 1 IMAGETYPE_JPEG = 2 IMAGETYPE_PNG = 3 IMAGETYPE_SWF = 4 IMAGETYPE_PSD = 5 IMAGETYPE_BMP = 6 IMAGETYPE_TIFF_II = 7 IMAGETYPE_TIFF_MM = 8 IMAGETYPE_JPEG2000 = 9 IMAGETYPE_JPC = 9 IMAGETYPE_JP2 = 10 IMAGETYPE_JPX = 11 IMAGETYPE_JB2 = 12 IMAGETYPE_SWC = 13 IMAGETYPE_IFF = 14 IMAGETYPE_WBMP = 15 IMAGETYPE_XBM = 16 IMAGETYPE_ICO = 17 IMAGETYPE_WEBP = 18 IMAGETYPE_COUNT = 19
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
IMAGETYPE_UNKNOWN = 0 IMAGETYPE_GIF = 1 IMAGETYPE_JPEG = 2 IMAGETYPE_PNG = 3 IMAGETYPE_SWF = 4 IMAGETYPE_PSD = 5 IMAGETYPE_BMP = 6 IMAGETYPE_TIFF_II = 7 IMAGETYPE_TIFF_MM = 8 IMAGETYPE_JPEG2000 = 9 IMAGETYPE_JPC = 9 IMAGETYPE_JP2 = 10 IMAGETYPE_JPX = 11 IMAGETYPE_JB2 = 12 IMAGETYPE_SWC = 13 IMAGETYPE_IFF = 14 IMAGETYPE_WBMP = 15 IMAGETYPE_XBM = 16 IMAGETYPE_ICO = 17 IMAGETYPE_COUNT = 18
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
IMAGETYPE_GIF = 1 IMAGETYPE_JPEG = 2 IMAGETYPE_PNG = 3 IMAGETYPE_SWF = 4 IMAGETYPE_PSD = 5 IMAGETYPE_BMP = 6 IMAGETYPE_TIFF_II = 7 IMAGETYPE_TIFF_MM = 8 IMAGETYPE_JPEG2000 = 9 IMAGETYPE_JPC = 9 IMAGETYPE_JP2 = 10 IMAGETYPE_JPX = 11 IMAGETYPE_JB2 = 12 IMAGETYPE_SWC = 13 IMAGETYPE_IFF = 14 IMAGETYPE_WBMP = 15 IMAGETYPE_XBM = 16
Output for 4.3.0 - 4.3.1
IMAGETYPE_GIF = 1 IMAGETYPE_JPEG = 2 IMAGETYPE_PNG = 3 IMAGETYPE_SWF = 4 IMAGETYPE_PSD = 5 IMAGETYPE_BMP = 6 IMAGETYPE_TIFF_II = 7 IMAGETYPE_TIFF_MM = 8 IMAGETYPE_JPC = 9 IMAGETYPE_JP2 = 10 IMAGETYPE_JPX = 11 IMAGETYPE_JB2 = 12 IMAGETYPE_SWC = 13 IMAGETYPE_IFF = 14

preferences:
232.54 ms | 402 KiB | 356 Q