<?php
class Foo
{
public function hello()
{
echo "Hello from Foo!";
}
public function run(Callable $callable)
{
call_user_func($callable);
}
public function test()
{
$this->run("Foo::hello");
}
}
$f = new Foo();
$f->test();
Catchable fatal error: Argument 1 passed to Foo::run() must be an instance of Callable, string given, called in /in/HR1e9 on line 18 and defined in /in/HR1e9 on line 11
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to Foo::run() must be an object of class Callable, called in /in/HR1e9 on line 18 and defined in /in/HR1e9 on line 11
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class Callable in /in/HR1e9 on line 11
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/HR1e9 on line 6
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/HR1e9 on line 6
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/HR1e9 on line 6
Process exited with code 255.