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| | | |
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| | | /** |
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| | | * Return the last occurence of a string in another string |
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| | | * |
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| | | * @param haystack string string in which to search |
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| | | * @param needle string string for which to search |
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| | | * @return index of needle within haystack, or false if not found |
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| | | */ |
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| | | function strrstr($haystack, $needle) |
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| | | { |
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| | | $pver = phpversion(); |
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| | | if ($pver[0] >= 5) |
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| | | return strrpos($haystack, $needle); |
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| | | else |
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| | | { |
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| | | $index = strpos(strrev($haystack), strrev($needle)); |
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| | | if($index === false) |
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| | | return false; |
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| | | |
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| | | $index = strlen($haystack) - strlen($needle) - $index; |
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| | | return $index; |
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| | | } |
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| | | } |
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| | | |
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| | | /** |
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| | | * A method to guess the mime_type of an attachment. |
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| | | * |
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| | | * @param string $path Path to the file. |
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