language/predefined/closure/bindto.xml
2a4874ed531bcc223ca4bc1b4f9a5292594abaea
2a4874ed531bcc223ca4bc1b4f9a5292594abaea
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@@ -10,7 +10,7 @@
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<methodsynopsis role="Closure">
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<modifier>public</modifier> <type class="union"><type>Closure</type><type>null</type></type><methodname>Closure::bindTo</methodname>
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<methodparam><type class="union"><type>object</type><type>null</type></type><parameter>newThis</parameter></methodparam>
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<methodparam choice="opt"><type class="union"><type>object</type><type>string</type><type>null</type></type><parameter>newScope</parameter><initializer>"static"</initializer></methodparam>
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@@ -97,14 +97,21 @@
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<![CDATA[
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<?php
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class A {
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class A
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{
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private $val;
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function __construct($val) {
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public function __construct($val)
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{
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$this->val = $val;
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}
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function getClosure() {
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//returns closure bound to this object and scope
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return function() { return $this->val; };
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public function getClosure()
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{
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// Returns closure bound to this object and scope
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return function() {
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return $this->val;
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};
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}
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}
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@@ -113,8 +120,10 @@ $ob2 = new A(2);
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$cl = $ob1->getClosure();
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echo $cl(), "\n";
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$cl = $cl->bindTo($ob2);
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echo $cl(), "\n";
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?>
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]]>
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</programlisting>
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