<?php
class Foo
{
public function something($param1, $param2 = array())
{
var_dump($param1, $param2);
}
}
class Bar extends Foo
{
public function something($param1, $param2, $param3)
{
return parent::something($param1, $param2);
}
}
$test = new Bar();
$test->something('param111');
Fatal error: Declaration of Bar::something($param1, $param2, $param3) must be compatible with Foo::something($param1, $param2 = []) in /in/N480h on line 13
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Fatal error: Declaration of Bar::something($param1, $param2, $param3) must be compatible with Foo::something($param1, $param2 = []) in /in/N480h on line 13
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of Bar::something($param1, $param2, $param3) should be compatible with Foo::something($param1, $param2 = Array) in /in/N480h on line 13
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Bar::something(), 1 passed in /in/N480h on line 20 and exactly 3 expected in /in/N480h:13
Stack trace:
#0 /in/N480h(20): Bar->something('param111')
#1 {main}
thrown in /in/N480h on line 13
Process exited with code 255.
Warning: Declaration of Bar::something($param1, $param2, $param3) should be compatible with Foo::something($param1, $param2 = Array) in /in/N480h on line 17
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Bar::something(), 1 passed in /in/N480h on line 20 and exactly 3 expected in /in/N480h:13
Stack trace:
#0 /in/N480h(20): Bar->something('param111')
#1 {main}
thrown in /in/N480h on line 13
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Warning: Declaration of Bar::something($param1, $param2, $param3) should be compatible with Foo::something($param1, $param2 = Array) in /in/N480h on line 17
Warning: Missing argument 2 for Bar::something(), called in /in/N480h on line 20 and defined in /in/N480h on line 13
Warning: Missing argument 3 for Bar::something(), called in /in/N480h on line 20 and defined in /in/N480h on line 13
Notice: Undefined variable: param2 in /in/N480h on line 15
string(8) "param111"
NULL
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Strict Standards: Declaration of Bar::something() should be compatible with Foo::something($param1, $param2 = Array) in /in/N480h on line 17
Warning: Missing argument 2 for Bar::something(), called in /in/N480h on line 20 and defined in /in/N480h on line 13
Warning: Missing argument 3 for Bar::something(), called in /in/N480h on line 20 and defined in /in/N480h on line 13
Notice: Undefined variable: param2 in /in/N480h on line 15
string(8) "param111"
NULL