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getclosurecalledclass.xml Provide more detailed info + CS #4074

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Nov 16, 2024
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Merged

getclosurecalledclass.xml Provide more detailed info + CS #4074

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a4bf184
getclosurecalledclass.xml Provide more detailed info + CS
mmalferov Nov 15, 2024
039f5c1
Update reference/reflection/reflectionfunctionabstract/getclosurecall…
mmalferov Nov 16, 2024
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46 changes: 23 additions & 23 deletions reference/reflection/reflectionfunctionabstract/getclosurecalledclass.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
</methodsynopsis>
<simpara>
Returns the class as a <classname>ReflectionClass</classname> that
corresponds to <literal>static::</literal> inside the
corresponds to resolving the class name corresponding to <literal>static::</literal> inside the
<classname>Closure</classname>.
</simpara>
</refsect1>
Expand Down Expand Up @@ -41,31 +41,31 @@
<methodname>ReflectionFunctionAbstract::getClosureCalledClass</methodname>,
<methodname>ReflectionFunctionAbstract::getClosureScopeClass</methodname>,
and <methodname>ReflectionFunctionAbstract::getClosureThis</methodname>
with an instance method
with a closure in the object context
</title>
<programlisting role="php">
<![CDATA[
<?php

class A {
public function getClosure() {
class A
{
public function getClosure()
{
var_dump(self::class, static::class);
return function () {

};
return function() {};
}
}

class B extends A {

}
class B extends A {}

$b = new B();
$c = $b->getClosure();
$r = new ReflectionFunction($c);
var_dump($r->getClosureThis()); // $this === $b
var_dump($r->getClosureScopeClass()); // self::class
var_dump($r->getClosureCalledClass()); // static::class

var_dump($r->getClosureThis()); // $this === $b, since a non-static closure take the object context
var_dump($r->getClosureScopeClass()); // Corresponds to the self::class resolution inside a closure
var_dump($r->getClosureCalledClass()); // Corresponds to the static::class resolution inside a closure

?>
]]>
Expand Down Expand Up @@ -94,31 +94,31 @@ object(ReflectionClass)#4 (1) {
<methodname>ReflectionFunctionAbstract::getClosureCalledClass</methodname>,
<methodname>ReflectionFunctionAbstract::getClosureScopeClass</methodname>,
and <methodname>ReflectionFunctionAbstract::getClosureThis</methodname>
with a static method
with a static closure without an object context
</title>
<programlisting role="php">
<![CDATA[
<?php

class A {
public function getClosure() {
class A
{
public function getClosure()
{
var_dump(self::class, static::class);
return static function () {

};
return static function() {};
}
}

class B extends A {

}
class B extends A {}

$b = new B();
$c = $b->getClosure();
$r = new ReflectionFunction($c);
var_dump($r->getClosureThis()); // NULL
var_dump($r->getClosureScopeClass()); // self::class
var_dump($r->getClosureCalledClass()); // static::class

var_dump($r->getClosureThis()); // NULL, since the pseudo-variable $this is not available in a static context
var_dump($r->getClosureScopeClass()); // Corresponds to the self::class resolution inside a closure
var_dump($r->getClosureCalledClass()); // Corresponds to the static::class resolution inside a closure

?>
]]>
Expand Down