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62 lines
1.2 KiB
PHP
62 lines
1.2 KiB
PHP
--TEST--
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Bug #71359: Null coalescing operator and magic
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--FILE--
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<?php
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class AA {
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private $data = [];
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public function __isset($name) {
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echo "__isset($name)\n";
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return array_key_exists($name, $this->data);
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}
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public function &__get($name) {
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echo "__get($name)\n";
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if (!array_key_exists($name, $this->data)) {
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throw new Exception('Unknown offset');
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}
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return $this->data[$name];
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}
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public function __set($name, $value) {
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echo "__set($name)\n";
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$this->data[$name] = $value;
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}
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public function __unset($name) {
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echo "__unset($name)\n";
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unset($this->data[$name]);
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}
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}
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$aa = new AA;
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var_dump(isset($aa->zero->one->two));
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var_dump(isset($aa->zero->foo));
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var_dump($aa->zero ?? 42);
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var_dump($aa->zero->one->two ?? 42);
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$aa->zero = new AA;
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$aa->zero->one = new AA;
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var_dump(isset($aa->zero->one->two));
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var_dump($aa->zero->one->two ?? 42);
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?>
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--EXPECT--
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__isset(zero)
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bool(false)
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__isset(zero)
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bool(false)
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__isset(zero)
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int(42)
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__isset(zero)
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int(42)
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__set(zero)
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__get(zero)
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__set(one)
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__isset(zero)
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__get(zero)
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__isset(one)
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__get(one)
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__isset(two)
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bool(false)
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__isset(zero)
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__get(zero)
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__isset(one)
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__get(one)
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__isset(two)
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int(42)
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