note 31858 modified in function.call-user-func-array by aidan
| From: | aidan@php.net | Date: | Thu, 03 Jun 2004 08:18:58 +0000 |
| Subject: | note 31858 modified in function.call-user-func-array by aidan | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-70767@lists.php.net to get a copy of this message | ||
If you need to call object and class methods in PHP < 4.0.4, the following code ought to do the
trick:
<?php
if (!function_exists('call_user_func_array')) {
function call_user_func_array($func, $args)
{
$argString = '';
$comma = '';
for ($i = 0; $i < count($args); $i ++) {
$argString .= $comma . "\$args[$i]";
$comma = ', ';
}
if (is_array($func)) {
$obj =& $func[0];
$meth = $func[1];
if (is_string($func[0])) {
eval("\$retval = $obj::\$meth($argString);");
} else {
eval("\$retval = \$obj->\$meth($argString);");
}
} else {
eval("\$retval = \$func($argString);");
}
return $retval;
}
}
?>
--was--
If you need to call object and class methods in PHP < 4.0.4, the following code ought to do the
trick:
if (!function_exists('call_user_func_array')) {
function call_user_func_array($func, $args)
{
$argString = '';
$comma = '';
for ($i = 0; $i < count($args); $i ++) {
$argString .= $comma . "\$args[$i]";
$comma = ', ';
}
if (is_array($func)) {
$obj =& $func[0];
$meth = $func[1];
if (is_string($func[0])) {
eval("\$retval = $obj::\$meth($argString);");
} else {
eval("\$retval = \$obj->\$meth($argString);");
}
} else {
eval("\$retval = \$func($argString);");
}
return $retval;
}
}
http://www.php.net/manual/en/function.call-user-func-array.php