runkit_function_redefine

(PECL runkit:0.7-0.9)

runkit_function_redefine — Replace a function definition with a new implementation

Description

bool runkit_function_redefine ( string $funcname , string $arglist , string $code )

Note: By default, only userspace functions may be removed, renamed, or modified. In order to override internal functions, you must enable the runkit.internal_override setting in php.ini.

Parameters

funcname: Name of function to redefine
arglist: New list of arguments to be accepted by function
code: New code implementation

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example #1 A runkit_function_redefine() example


<?php

function testme() {

  echo "Original Testme Implementation\n";

}

testme();

runkit_function_redefine('testme','','echo "New Testme Implementation\n";');

testme();

?>

The above example will output:

Original Testme Implementation
New Testme Implementation

runkit_function_redefine

Description

Parameters

Return Values

Examples

See Also