php5-xsl 5.6.4+dfsg-4ubuntu3 (amd64 binary) in ubuntu vivid

 This package provides a module for XSL using the libxslt XSL parser.
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 PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used
 open source general-purpose scripting language that is especially suited
 for web development and can be embedded into HTML.