ReflectionFunction::invokeArgs
(PHP 5 >= 5.1.0, PHP 7)
ReflectionFunction::invokeArgs — Invokes function args
Description
public mixed ReflectionFunction::invokeArgs ( array $args )Invokes the function and pass its arguments as array.
Parameters
args
The passed arguments to the function as an array, much like call_user_func_array() works.
Return Values
Returns the result of the invoked function
Examples
Example #1 ReflectionFunction::invokeArgs() example
<?php
function?title($title,?$name)
{
????return?sprintf("%s.?%s\r\n",?$title,?$name);
}
$function?=?new?ReflectionFunction('title');
echo?$function->invokeArgs(array('Dr',?'Phil'));
?>The above example will output:
Dr. PhilExample #2 ReflectionFunction::invokeArgs() with references example
<?php
function?get_false_conditions(array?$conditions,?array?&$false_conditions)
{
????foreach?($conditions?as?$condition)?{
????????if?(!$condition)?{
????????????$false_conditions[]?=?$condition;
????????}
????}
}
$function_ref?????=?new?ReflectionFunction('get_false_conditions');
$conditions???????=?array(true,?false,?-1,?0,?1);
$false_conditions?=?array();
$function_ref->invokeArgs(array($conditions,?&$false_conditions));
var_dump($false_conditions);
?>The above example will output:
array(2) {
[0]=>
bool(false)
[1]=>
int(0)
}Notes
Note: If the function has arguments that need to be references, then they must be references in the passed argument list.
See Also
- ReflectionFunction::invoke() - Invokes function
- ReflectionFunctionAbstract::getNumberOfParameters() - Gets number of parameters
- __invoke()
- call_user_func_array() - Call a callback with an array of parameters
← ReflectionFunction::invoke
ReflectionFunction::isDisabled →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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