The configuration community:
PHP
Information
The base name of the directory used on a user's home directory for PHP files for example public_html .
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session.save_path defines the argument which is passed to the save handler. If you choose the default files handler this is the path where the files are created. Defaults to tmp. See also session_save_path().
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Whether or not to allow HTTP file uploads. See also the upload_max_filesize upload_tmp_dir and post_max_size directives.
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As of 4.0.0 PHP always outputs a character encoding by default in the Content-type: header. To disable sending of the charset simply set it to be empty.
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Tells PHP whether to declare the argv & argc variables (that would contain the GET information).
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Allow handling of WebDAV http requests within PHP scripts (eg. PROPFIND PROPPATCH MOVE COPY etc.). This directive does not exist as of PHP 4.3.2. If you want to get the post data of those requests you have to set always_populate_raw_post_data as well.
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Sets max size of post data allowed. This setting also affects file upload. To upload large files this value must be larger than upload_max_filesize. If memory limit is enabled by your configure script memory_limit also affects file uploading. Generally speaking memory_limit should be larger than post_max_size. When an integer is used the value is measured in bytes
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Specifies the name of a file that is automatically parsed before the main file. The file is included as if it was called with the include() function so include_path is used.
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Specifies the default mime type. Defaults to text html
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Always populate the $HTTP_RAW_POST_DATA containing the raw POST data. Otherwise the variable is populated only with unrecognized MIME type of the data. However the preferred method for accessing the raw POST data is php: input. $HTTP_RAW_POST_DATA is not available with enctype=multipart form-data."



