php-doc-en/reference/funchand/functions/call-user-func-array.xml

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<!-- splitted from ./en/functions/funchand.xml, last change in rev 1.10 -->
  <refentry id="function.call-user-func-array">
   <refnamediv>
    <refname>call_user_func_array</refname>
    <refpurpose>
     Call a user function given with an array of parameters
    </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
     <methodsynopsis>
      <type>mixed</type><methodname>call_user_func_array</methodname>
      <methodparam><type>callback</type><parameter>function</parameter></methodparam>
      <methodparam choice="opt"><type>array</type><parameter>paramarr</parameter></methodparam>
     </methodsynopsis>
    <para>
     Call a user defined function given by
     <parameter>function</parameter>, with
     the parameters in <parameter>paramarr</parameter>.
     For example:
     <informalexample>
      <programlisting role="php">
<![CDATA[
function debug($var, $val)
    echo "***DEBUGGING\nVARIABLE: $var\nVALUE:";
    if (is_array($val) || is_object($val) || is_resource($val))
        print_r($val);
    else
        echo "\n$val\n";
    echo "***\n";
}

$c = mysql_connect();
$host = $_SERVER["SERVER_NAME"];

call_user_func_array ('debug', array("host", $host));
call_user_func_array ('debug', array("c", $c));
call_user_func_array ('debug', array("_POST", $_POST));
]]>
      </programlisting>
     </informalexample>
    </para>
    <para>
     See also:
     <function>call_user_func</function>,
     <function>call_user_method</function>,
     <function>call_user_method_array</function>.
    </para>
   </refsect1>
  </refentry>

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