<?php
class Foo {
private $bar;
public function __construct($bar) {
$this->bar = $bar;
}
public function do_foo() {
$this->bar();
}
}
class Bar {
public function __invoke() {
$this->do_bar();
}
public function do_bar() {
echo __METHOD__, "\n";
}
}
$foo = new Foo(new Bar());
$foo->do_foo();
Fatal error: Uncaught Error: Call to undefined method Foo::bar() in /in/QiTWY:11
Stack trace:
#0 /in/QiTWY(27): Foo->do_foo()
#1 {main}
thrown in /in/QiTWY on line 11
Process exited with code 255.
<br />
<b>Fatal error</b>: Call to undefined method Foo::bar() in <b>/in/QiTWY</b> on line <b>11</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br />
<b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/QiTWY</b> on line <b>4</b><br />
Process exited with code 255.
<br />
<b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/QiTWY</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br />
<b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/QiTWY</b> on line <b>4</b><br />
Process exited with code 255.