runkit_function_redefine
(PECL)
runkit_function_redefine --
Replace a function definition with a new implementation
说明
bool
runkit_function_redefine ( string funcname, string arglist, string code )
参数
- funcname
Name of function to redefine
- arglist
New list of arguments to be accepted by function
- code
New code implementation
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
例子 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();
?>
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上例将输出： Original Testme Implementation
New Testme Implementation |
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