<?php
class Foo
{
private $number = 42;
public function bar()
{
var_dump($this->number);
return __METHOD__;
}
}
class Bar extends Foo {
public function callme($callback) {
echo call_user_func($callback);
}
}
$callback = array('Foo', 'Bar');
var_dump(is_callable($callback));
$bar = new Bar();
$bar->callme($callback);
Strict Standards: Non-static method Foo::bar() cannot be called statically in /in/Me4UW on line 20
bool(true)
Strict Standards: Non-static method Foo::bar() cannot be called statically, assuming $this from compatible context Bar in /in/Me4UW on line 15
int(42)
Foo::bar
Output for 5.1.2
Strict Standards: Non-static method Foo::bar() cannot be called statically in /in/Me4UW on line 20
bool(true)
Strict Standards: Non-static method Foo::Bar() cannot be called statically, assuming $this from compatible context Bar in /in/Me4UW on line 15
int(42)
Foo::bar
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/Me4UW 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/Me4UW 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/Me4UW on line 5
Process exited with code 255.