<?php
class Baz{}
class Test implements Iterator
{
function key(){
return new Baz();
}
function next(){}
function valid(){ $this->count++; return $this->count < 4; }
function current(){ return "foo"; }
function rewind(){}
}
foreach(new Test as $x => $v)
var_dump($x, $v);
Deprecated: Return type of Test::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 13
Deprecated: Return type of Test::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 11
Deprecated: Return type of Test::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 7
Deprecated: Return type of Test::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 12
Deprecated: Return type of Test::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 14
Deprecated: Creation of dynamic property Test::$count is deprecated in /in/NtRMD on line 12
Warning: Undefined property: Test::$count in /in/NtRMD on line 12
object(Baz)#3 (0) {
}
string(3) "foo"
object(Baz)#4 (0) {
}
string(3) "foo"
object(Baz)#3 (0) {
}
string(3) "foo"
Output for 8.1.0 - 8.1.28
Deprecated: Return type of Test::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 13
Deprecated: Return type of Test::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 11
Deprecated: Return type of Test::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 7
Deprecated: Return type of Test::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 12
Deprecated: Return type of Test::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/NtRMD on line 14
Warning: Undefined property: Test::$count in /in/NtRMD on line 12
object(Baz)#3 (0) {
}
string(3) "foo"
object(Baz)#4 (0) {
}
string(3) "foo"
object(Baz)#3 (0) {
}
string(3) "foo"
Output for 8.0.0 - 8.0.30
Warning: Undefined property: Test::$count in /in/NtRMD on line 12
object(Baz)#3 (0) {
}
string(3) "foo"
object(Baz)#4 (0) {
}
string(3) "foo"
object(Baz)#3 (0) {
}
string(3) "foo"
Warning: Illegal type returned from Test::key() in /in/NtRMD on line 17
int(0)
string(3) "foo"
Warning: Illegal type returned from Test::key() in /in/NtRMD on line 17
int(0)
string(3) "foo"
Warning: Illegal type returned from Test::key() in /in/NtRMD on line 17
int(0)
string(3) "foo"
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/NtRMD on line 5
Process exited with code 255.