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runkit_method_copy

(PECL runkit >= 0.7.0)

runkit_method_copyCopies a method from class to another

说明

bool runkit_method_copy ( string $dClass , string $dMethod , string $sClass [, string $sMethod ] )

参数

dClass

Destination class for copied method

dMethod

Destination method name

sClass

Source class of the method to copy

sMethod

Name of the method to copy from the source class. If this parameter is omitted, the value of dMethod is assumed.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

范例

Example #1 runkit_method_copy() example

<?php
class Foo {
    function 
example() {
        return 
"foo!\n";
    }
}

class 
Bar {
    
// initially, no methods
}

// copy the example() method from the Foo class to the Bar class, as baz()
runkit_method_copy('Bar''baz''Foo''example');

// output copied function
echo Bar::baz();
?>

以上例程会输出:

foo!

参见

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