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154
tests/classes/unset_properties.phpt
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154
tests/classes/unset_properties.phpt
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--TEST--
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Un-setting instance properties causes magic methods to be called when trying to access them from outside the magic
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methods themselves.
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--FILE--
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<?php
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class Test
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{
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public $publicProperty = 'publicProperty set';
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protected $protectedProperty = 'protectedProperty set';
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private $privateProperty = 'privateProperty set';
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public function __get($name)
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{
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return '__get "' . $name . '"';
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}
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public function __set($name, $value)
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{
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$this->$name = $value;
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echo '__set "' . $name . '" to "' . $value . '"';
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}
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public function __isset($name)
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{
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echo '__isset "' . $name . '"';
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return isset($this->$name);
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}
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public function getPublicProperty()
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{
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return $this->publicProperty;
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}
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public function setPublicProperty($publicProperty)
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{
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$this->publicProperty = $publicProperty;
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}
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public function unsetProtectedProperty()
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{
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unset($this->protectedProperty);
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}
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public function getProtectedProperty()
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{
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return $this->protectedProperty;
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}
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public function setProtectedProperty($protectedProperty)
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{
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$this->protectedProperty = $protectedProperty;
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}
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public function unsetPrivateProperty()
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{
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unset($this->privateProperty);
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}
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public function getPrivateProperty()
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{
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return $this->privateProperty;
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}
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public function setPrivateProperty($privateProperty)
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{
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$this->privateProperty = $privateProperty;
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}
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}
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// verifying public property
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$o = new Test;
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echo $o->publicProperty;
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echo "\n";
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var_export(isset($o->publicProperty));
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echo "\n";
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unset($o->publicProperty);
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isset($o->publicProperty);
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echo "\n";
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echo $o->publicProperty;
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echo "\n";
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echo $o->getPublicProperty();
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echo "\n";
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echo $o->setPublicProperty('new publicProperty value via setter');
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echo "\n";
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echo $o->publicProperty;
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echo "\n";
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unset($o->publicProperty);
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$o->publicProperty = 'new publicProperty value via public access';
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echo "\n";
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var_export(isset($o->publicProperty));
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echo "\n";
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echo $o->publicProperty;
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echo "\n\n";
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// verifying protected property
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echo $o->getProtectedProperty();
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echo "\n";
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$o->unsetProtectedProperty();
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var_export(isset($o->protectedProperty));
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echo "\n";
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echo $o->getProtectedProperty();
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echo "\n";
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echo $o->setProtectedProperty('new protectedProperty value via setter');
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echo "\n";
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var_export(isset($o->protectedProperty));
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echo "\n";
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echo $o->getProtectedProperty();
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echo "\n\n";
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// verifying private property
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echo $o->getPrivateProperty();
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echo "\n";
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$o->unsetPrivateProperty();
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var_export(isset($o->privateProperty));
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echo "\n";
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echo $o->getPrivateProperty();
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echo "\n";
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echo $o->setPrivateProperty('new privateProperty value via setter');
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echo "\n";
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var_export(isset($o->privateProperty));
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echo "\n";
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echo $o->getPrivateProperty();
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echo "\n\n";
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?>
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--EXPECTF--
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publicProperty set
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true
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__isset "publicProperty"
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__get "publicProperty"
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__get "publicProperty"
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__set "publicProperty" to "new publicProperty value via setter"
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new publicProperty value via setter
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__set "publicProperty" to "new publicProperty value via public access"
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true
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new publicProperty value via public access
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protectedProperty set
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__isset "protectedProperty"__isset "protectedProperty"false
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__get "protectedProperty"
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__set "protectedProperty" to "new protectedProperty value via setter"
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__isset "protectedProperty"true
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new protectedProperty value via setter
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privateProperty set
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__isset "privateProperty"__isset "privateProperty"false
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__get "privateProperty"
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__set "privateProperty" to "new privateProperty value via setter"
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__isset "privateProperty"true
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new privateProperty value via setter
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