How can i grab the extension only in a php string?
echo $dir.'/'.$file;
outputs: folder/subfolder1/image.jpg
so i want to grab only jpg
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Jack Maessen
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Will it always be `.jpg` or will it be different? – Andy Holmes May 14 '16 at 20:34
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there are different extensions; jpg is only an example – Jack Maessen May 14 '16 at 20:35