cvs: /phpdoc/features file-upload.sgml /phpdoc/functions info.sgml /phpdoc/language functions.sgml

jim Sat Jul 31 21:23:47 1999 EDT Modified files: /phpdoc/features file-upload.sgml /phpdoc/functions info.sgml /phpdoc/language functions.sgml Log: More fixups. Index: phpdoc/features/file-upload.sgml diff -u phpdoc/features/file-upload.sgml:1.1 phpdoc/features/file-upload.sgml:1.2 --- phpdoc/features/file-upload.sgml:1.1 Sat Jun 19 21:21:16 1999 +++ phpdoc/features/file-upload.sgml Sat Jul 31 21:23:47 1999 @@ -16,10 +16,9 @@ <para> Note that PHP also supports PUT-method file uploads as used by - Netscape Composer and W3C's Amaya clients. See the - <link linkend="features.file-upload.put-method">PUT Method Support</link> for more - details. - </para> + Netscape Composer and W3C's Amaya clients. See the <link + linkend="features.file-upload.put-method">PUT Method Support</link> + for more details. <para> A file upload screen can be built by creating a special form which @@ -36,11 +35,10 @@ </programlisting> </example> - The _URL_ should point to a php html file. The MAX_FILE_SIZE - hidden field must precede the file input field and its value is - the maximum filesize accepted. The value is in bytes. In this - destination file, the following variables will be defined upon a - successful upload: + The _URL_ should point to a PHP file. The MAX_FILE_SIZE hidden + field must precede the file input field and its value is the maximum + filesize accepted. The value is in bytes. In this destination file, + the following variables will be defined upon a successful upload: <para> <itemizedlist> @@ -78,8 +76,8 @@ <simpara> Files will by default be stored in the server's default temporary directory. This can be changed by setting the environment variable - TMPDIR in the environment in which PHP runs. Setting it using - <function>putenv</function> from within a PHP script will + <envar>TMPDIR</envar> in the environment in which PHP runs. Setting + it using <function>putenv</function> from within a PHP script will not work. <simpara> Index: phpdoc/functions/info.sgml diff -u phpdoc/functions/info.sgml:1.4 phpdoc/functions/info.sgml:1.5 --- phpdoc/functions/info.sgml:1.4 Sat Jul 31 20:37:07 1999 +++ phpdoc/functions/info.sgml Sat Jul 31 21:23:47 1999 @@ -154,7 +154,7 @@ <refentry id="function.getenv"> <refnamediv> <refname>getenv</refname> - <refpurpose>Get the value of an environment variable.</refpurpose> + <refpurpose>Get the value of an environment variable</refpurpose> </refnamediv> <refsect1> <title>Description</title> @@ -166,9 +166,19 @@ <para> Returns the value of the environment variable <parameter>varname</parameter>, or false on an error. - <informalexample><programlisting> -$ip = getenv("REMOTE_ADDR"); // get the ip number from the user -</programlisting></informalexample> + + <informalexample><programlisting> +$ip = getenv("REMOTE_ADDR"); // get the ip number of the user + </programlisting></informalexample> + + <para> + You can see a list of all the environmental variables + by using <function>phpinfo</function>. You can find + out what many of them mean by taking a look at the + <ulink url="http://hoohoo.ncsa.uiuc.edu/cgi/">CGI + specification</ulink>, specifically the <ulink + url="http://hoohoo.ncsa.uiuc.edu/cgi/env.html">page on environmental + variables</ulink>. </refsect1> </refentry> Index: phpdoc/language/functions.sgml diff -u phpdoc/language/functions.sgml:1.4 phpdoc/language/functions.sgml:1.5 --- phpdoc/language/functions.sgml:1.4 Mon Jul 19 18:36:47 1999 +++ phpdoc/language/functions.sgml Sat Jul 31 21:23:47 1999 @@ -150,9 +150,9 @@ example) a variable or class member. <para> - In PHP 4.0 it's also possible to specify <literal>unset</literal> - for default argument. This means that the argument will not be - set at all, if a value is not supplied. + In PHP 4.0 it's also possible to specify <literal>unset</literal> + for default argument. This means that the argument will not be + set at all, if a value is not supplied. <para> Note that when using default arguments, any defaults should be