note 101280 modified in function.runkit-function-copy by danbrown
| From: | danbrown@php.net | Date: | Tue, 07 Dec 2010 15:15:32 +0000 |
| Subject: | note 101280 modified in function.runkit-function-copy by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-174684@lists.php.net to get a copy of this message | ||
If you don`t have this function, yuo can use this:
<?php
// functions.inc.php : written by Radon8472 (2010-11-16) -- last modified: 2010-12-07
// include guard
if( !defined("FUNCTIONS_INC_PHP") )
{
define("FUNCTIONS_INC_PHP","1.0");
/**
* Copy a function to a new function name
*
* @author: Radon8472
* @version: 1.0 (2010-12-07)
*
* @param: string $funcname Name of existing function
* @param: string $targetname Name of new function to copy definition to
*
* @return: Returns TRUE on success or FALSE on failure.
* @todo: find a way to copy functions with refferece parameters
*/
function func_alias($funcname, $targetname)
{
$ok = true;
if( !function_exists($funcname) ) $ok = false;
if( function_exists($targetname)) $ok = false;
if( $ok )
{
$command = "function ".$targetname."() { ";
$command.= "\$args = func_get_args(); ";
$command.= "return call_user_func_array(\"".$funcname."\", \$args);
}";
@eval($command);
if( !function_exists($targetname) ) $ok = false;
}
return $ok;
}
func_alias("func_alias","function_copy");
if(!function_exists("runkit_function_copy"))
{
func_alias("func_alias","runkit_function_copy");
}
}
?>
--was--
If you don`t have this function, yuo can use this:
<?php
// functions.inc.php : written by Radon8472 (2010-11-16) -- last modified: 2010-12-07
// include guard
if( !defined("FUNCTIONS_INC_PHP") )
{
define("FUNCTIONS_INC_PHP","1.0");
/**
* Copy a function to a new function name
*
* @author: Radon8472
* @version: 1.0 (2010-12-07)
* @link: http://stackoverflow.com
questions/1688711/can-we-alias-a-function-in-php
*
* @param: string $funcname Name of existing function
* @param: string $targetname Name of new function to copy definition to
*
* @return: Returns TRUE on success or FALSE on failure.
* @todo: find a way to copy functions with refferece parameters
*/
function func_alias($funcname, $targetname)
{
$ok = true;
if( !function_exists($funcname) ) $ok = false;
if( function_exists($targetname)) $ok = false;
if( $ok )
{
$command = "function ".$targetname."() { ";
$command.= "\$args = func_get_args(); ";
$command.= "return call_user_func_array(\"".$funcname."\", \$args);
}";
@eval($command);
if( !function_exists($targetname) ) $ok = false;
}
return $ok;
}
func_alias("func_alias","function_copy");
if(!function_exists("runkit_function_copy"))
{
func_alias("func_alias","runkit_function_copy");
}
}
?>
http://php.net/manual/en/function.runkit-function-copy.php