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@@ -9,7 +9,7 @@

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<refsect1 role="description">

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&reftitle.description;

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<methodsynopsis>

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<type>int</type><methodname>exif_imagetype</methodname>

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<type class="union"><type>int</type><type>false</type></type><methodname>exif_imagetype</methodname>

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<methodparam><type>string</type><parameter>filename</parameter></methodparam>

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</methodsynopsis>

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<para>

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@@ -46,38 +46,6 @@

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same value that <function>getimagesize</function> returns in index 2 but

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<function>exif_imagetype</function> is much faster.

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</para>

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-

</refsect1>

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<refsect1 role="changelog">

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&reftitle.changelog;

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<para>

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<informaltable>

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<tgroup cols="2">

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<thead>

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-

<row>

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<entry>&Version;</entry>

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<entry>&Description;</entry>

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</row>

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</thead>

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<tbody>

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<row>

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<entry>4.3.2</entry>

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<entry>

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Support for <acronym>JPC</acronym>, <acronym>JP2</acronym>,

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<acronym>JPX</acronym>, <acronym>JB2</acronym>,

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<acronym>XBM</acronym>, and <acronym>WBMP</acronym>

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</entry>

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</row>

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<row>

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<entry>4.3.0</entry>

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<entry>Support for <acronym>SWC</acronym></entry>

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</row>

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</tbody>

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</tgroup>

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</informaltable>

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</para>

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</refsect1>

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<refsect1 role="constants">

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&reftitle.constants;

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<para>

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The following constants are defined, and represent possible

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<function>exif_imagetype</function> return values:

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@@ -157,11 +125,64 @@

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<entry>16</entry>

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<entry><constant>IMAGETYPE_XBM</constant></entry>

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</row>

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+

<row>

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+

<entry>17</entry>

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<entry><constant>IMAGETYPE_ICO</constant></entry>

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+

</row>

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+

<row>

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+

<entry>18</entry>

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<entry><constant>IMAGETYPE_WEBP</constant></entry>

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+

</row>

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+

<row>

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<entry>19</entry>

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<entry><constant>IMAGETYPE_AVIF</constant></entry>

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</row>

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</tbody>

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</tgroup>

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</table>

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</para>

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+

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+

<note>

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<para>

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<function>exif_imagetype</function> will emit an <constant>E_NOTICE</constant>

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+

and return &false; if it is unable to read enough bytes from the file to

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+

determine the image type.

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<!-- If the function finds an incomplete PNG header then it may emit an

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<constant>E_WARNING</constant> instead. - Is this worth including? -->

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</para>

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</note>

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+

164

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</refsect1>

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+

<refsect1 role="changelog">

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+

&reftitle.changelog;

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+

<para>

159

+

<informaltable>

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+

<tgroup cols="2">

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+

<thead>

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+

<row>

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+

<entry>&Version;</entry>

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+

<entry>&Description;</entry>

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+

</row>

166

+

</thead>

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+

<tbody>

168

+

<row>

169

+

<entry>7.1.0</entry>

170

+

<entry>

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+

Added WebP support.

172

+

</entry>

173

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</row>

174

+

<row>

175

+

<entry>8.1.0</entry>

176

+

<entry>

177

+

Added AVIF support.

178

+

</entry>

179

+

</row>

180

+

</tbody>

181

+

</tgroup>

182

+

</informaltable>

183

+

</para>

184

+

</refsect1>

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+

165

186

<refsect1 role="examples">

166

187

&reftitle.examples;

167

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<para>

...

...

@@ -183,12 +204,12 @@ if (exif_imagetype('image.gif') != IMAGETYPE_GIF) {

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&reftitle.seealso;

184

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<para>

185

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<simplelist>

207

+

<member><function>image_type_to_mime_type</function></member>

186

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<member><function>getimagesize</function></member>

187

209

</simplelist>

188

210

</para>

189

211

</refsect1>

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</refentry>

191

-

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<!-- Keep this comment at the end of the file

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Local variables:

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mode: sgml

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