<?php
class C {
public function foo() {
echo "C::foo\n";
D::foo();
}
}
class D extends C {
private $s = "some string";
public function foo() {
echo "D::foo\n";
print($s."\n");
}
}
$obj = new C();
$obj->foo();
C::foo
Fatal error: Uncaught Error: Non-static method D::foo() cannot be called statically in /in/4CMfV:5
Stack trace:
#0 /in/4CMfV(16): C->foo()
#1 {main}
thrown in /in/4CMfV on line 5
Process exited with code 255.
C::foo
Deprecated: Non-static method D::foo() should not be called statically in /in/4CMfV on line 5
D::foo
Notice: Undefined variable: s in /in/4CMfV on line 12
Output for 7.3.32 - 7.3.33
C::foo
D::foo
Output for 5.6.0 - 5.6.38
C::foo
Deprecated: Non-static method D::foo() should not be called statically, assuming $this from incompatible context in /in/4CMfV on line 5
D::foo
Notice: Undefined variable: s in /in/4CMfV on line 12
C::foo
Strict Standards: Non-static method D::foo() should not be called statically, assuming $this from incompatible context in /in/4CMfV on line 5
D::foo
Notice: Undefined variable: s in /in/4CMfV on line 12
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.2
C::foo
D::foo
Notice: Undefined variable: s in /in/4CMfV on line 12
Output for 5.0.0 - 5.0.3
C::foo
D::foo
Notice: Undefined variable: s in /in/4CMfV on line 12
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/4CMfV on line 3
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/4CMfV on line 3
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/4CMfV on line 3
Process exited with code 255.