(PECL runkit >= 0.7.0)
Dynamically changes the code of the given method
bool runkit_method_redefine ( string $classname, string $methodname, string $args, string $code [, int $flags = RUNKIT_ACC_PUBLIC ] )
Note: This function cannot be used to manipulate the currently running (or chained) method.
Parameters:
classname
The class in which to redefine the method
methodname
The name of the method to redefine
args
Comma-delimited list of arguments for the redefined method
code
The new code to be evaluated when methodname
is called
flags
The redefined method can be RUNKIT_ACC_PUBLIC
, RUNKIT_ACC_PROTECTED
or RUNKIT_ACC_PRIVATE
optionally combined via bitwise OR with RUNKIT_ACC_STATIC
(since 1.0.1)
Note:
This parameter is only used as of PHP 5, because, prior to this, all methods were public.
Returns:
Returns TRUE
on success or FALSE
on failure.
Examples:
runkit_method_redefine() example
<?php class Example { function foo() { return "foo!\n"; } } // create an Example object $e = new Example(); // output Example::foo() (before redefine) echo "Before: " . $e->foo(); // Redefine the 'foo' method runkit_method_redefine( 'Example', 'foo', '', 'return "bar!\n";', RUNKIT_ACC_PUBLIC ); // output Example::foo() (after redefine) echo "After: " . $e->foo(); ?>
The above example will output:
Before: foo! After: bar!
See also:
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