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|
--TEST--
Typed property on by-ref variable
--FILE--
<?php
$a = new class {
public int $foo = 1;
};
$_ = &$a->foo;
$_ += 1;
var_dump($a->foo);
$_ .= "1";
var_dump($a->foo);
try {
$_ .= "e50";
} catch (Error $e) { echo $e->getMessage(), "\n"; }
var_dump($a->foo);
$_--;
var_dump($a->foo);
--$_;
var_dump($a->foo);
$a->foo = PHP_INT_MIN;
try {
$_--;
} catch (Error $e) { echo $e->getMessage(), "\n"; }
echo gettype($a->foo),"\n";
try {
--$_;
} catch (Error $e) { echo $e->getMessage(), "\n"; }
echo gettype($a->foo),"\n";
$a->foo = PHP_INT_MAX;
try {
$_++;
} catch (Error $e) { echo $e->getMessage(), "\n"; }
echo gettype($a->foo),"\n";
try {
++$_;
} catch (Error $e) { echo $e->getMessage(), "\n"; }
echo gettype($a->foo),"\n";
$_ = 0;
try {
$_ = [];
} catch (Error $e) { echo $e->getMessage(), "\n"; }
var_dump($a->foo);
$_ = 1;
var_dump($a->foo);
?>
--EXPECT--
int(2)
int(21)
Cannot assign string to reference held by property class@anonymous::$foo of type int
int(21)
int(20)
int(19)
Cannot decrement a reference held by property class@anonymous::$foo of type int past its minimal value
integer
Cannot decrement a reference held by property class@anonymous::$foo of type int past its minimal value
integer
Cannot increment a reference held by property class@anonymous::$foo of type int past its maximal value
integer
Cannot increment a reference held by property class@anonymous::$foo of type int past its maximal value
integer
Cannot assign array to reference held by property class@anonymous::$foo of type int
int(0)
int(1)
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