cvs: /phpdoc/functions array.sgml

thies Mon Sep 20 06:25:50 1999 EDT Modified files: /phpdoc/functions array.sgml Log: added array_count_values docs. Index: phpdoc/functions/array.sgml diff -u phpdoc/functions/array.sgml:1.22 phpdoc/functions/array.sgml:1.23 --- phpdoc/functions/array.sgml:1.22 Tue Sep 14 09:29:55 1999 +++ phpdoc/functions/array.sgml Mon Sep 20 06:25:50 1999 @@ -48,6 +48,40 @@ </refsect1> </refentry> + <refentry id="function.array-count-values"> + <refnamediv> + <refname>array_count_values</refname> + <refpurpose>Counts all the values of an array</refpurpose> + </refnamediv> + <refsect1> + <title>Description</title> + <funcsynopsis> + <funcdef>array <function>array_count_values</function></funcdef> + <paramdef>array <parameter>input</parameter></paramdef> + </funcsynopsis> + + <para> + <function>array_count_values</function> returns an array using the values + of the <parameter>input</parameter> array as keys and their frequency in + <parameter>input</parameter> as values. + + <para> + <example> + <title><function>array_count_values</function> example</title> + <programlisting> +$array = array(1,"hello",1,"world","hello"); +array_count_values($array); // returns array(1=>2, "hello"=>2, "world"=>1) + </programlisting> + </example> + + <note> + <para> + This function was added in PHP 4.0. + </note> + </refsect1> + </refentry> + + <refentry id="function.array-keys"> <refnamediv> <refname>array_keys</refname>