--TEST--
GC 038: Garbage created by compound assignment operators (e.g. +=)
--INI--
zend.enable_gc = 1
--FILE--
<?php
function test_add() {
	$x = new stdClass;
	$x->x= $x;
	@$x += 5;
	$n = gc_collect_cycles();
	echo "+=\t$n\n";
}
test_add();

function test_sub() {
	$x = new stdClass;
	$x->x= $x;
	@$x -= 5;
	$n = gc_collect_cycles();
	echo "-=\t$n\n";
}
test_sub();

function test_mul() {
	$x = new stdClass;
	$x->x= $x;
	@$x *= 5;
	$n = gc_collect_cycles();
	echo "*=\t$n\n";
}
test_mul();

function test_div() {
	$x = new stdClass;
	$x->x= $x;
	@$x /= 5;
	$n = gc_collect_cycles();
	echo "/=\t$n\n";
}
test_div();

function test_mod() {
	$x = new stdClass;
	$x->x= $x;
	@$x %= 5;
	$n = gc_collect_cycles();
	echo "%=\t$n\n";
}
test_mod();

function test_sl() {
	$x = new stdClass;
	$x->x= $x;
	@$x <<= 5;
	$n = gc_collect_cycles();
	echo "<<=\t$n\n";
}
test_sl();

function test_sr() {
	$x = new stdClass;
	$x->x= $x;
	@$x >>= 5;
	$n = gc_collect_cycles();
	echo ">>=\t$n\n";
}
test_sr();

function test_or() {
	$x = new stdClass;
	$x->x= $x;
	@$x |= 1;
	$n = gc_collect_cycles();
	echo "|=\t$n\n";
}
test_or();

function test_and() {
	$x = new stdClass;
	$x->x= $x;
	@$x &= 1;
	$n = gc_collect_cycles();
	echo "&=\t$n\n";
}
test_and();

function test_xor() {
	$x = new stdClass;
	$x->x= $x;
	@$x ^= 1;
	$n = gc_collect_cycles();
	echo "^=\t$n\n";
}
test_xor();

function test_pow() {
	$x = new stdClass;
	$x->x= $x;
	@$x **= 1;
	$n = gc_collect_cycles();
	echo "**=\t$n\n";
}
test_pow();

class Y {
	function __toString() {
		return "y";
	}
}
function test_concat() {
	$x = new Y;
	$x->x= $x;
	@$x .= "x";
	$n = gc_collect_cycles();
	echo ".=\t$n\n";
}
test_concat();
?>
--EXPECT--
+=	1
-=	1
*=	1
/=	1
%=	1
<<=	1
>>=	1
|=	1
&=	1
^=	1
**=	1
.=	1