<?php
class Test
{
private $secret = 'Nyy lbhe Onfr ner orybat gb hf.';
private $callback;
final public function run()
{
call_user_func($this->callback);
return $this->secret . PHP_EOL;
}
public function __set($k, $v)
{
$key = $v[($v[$v])]; // $v is some kind of weird array
$value = $v(); // and a callback!
$this->{$key} = $value;
}
}
$test = new Test;
// start editing here
$fn = function(){
return array('a','b');
};
$arrayAndCallback = $fn->bindTo($test); // specify class name
$test->callback = $arrayAndCallback;
// end editing here
echo $test->run();
Fatal error: Uncaught Error: Cannot use object of type Closure as array in /in/Jjsfp:17
Stack trace:
#0 /in/Jjsfp(35): Test->__set('callback', Object(Closure))
#1 {main}
thrown in /in/Jjsfp on line 17
Process exited with code 255.
Fatal error: Cannot use object of type Closure as array in /in/Jjsfp on line 17
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bindTo() in /in/Jjsfp on line 33
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/Jjsfp on line 29
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/Jjsfp on line 29
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Jjsfp on line 5
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Jjsfp on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Jjsfp on line 5
Process exited with code 255.