Php/docs/function.uopz-copy
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uopz_copy
(PECL uopz 1 >= 1.0.4, PECL uopz 2)
uopz_copy — Copy a function
Warning This function has been REMOVED in PECL uopz 5.0.0.
说明
uopz_copy
( string $function
) : Closure
uopz_copy
( string $class
, string $function
) : Closure
Copy a function by name
参数
class- The name of the class containing the function to copy
function- The name of the function
返回值
A Closure for the specified function
范例
Example #1 uopz_copy() example
<?php$strtotime = uopz_copy('strtotime');uopz_function("strtotime", function($arg1, $arg2) use($strtotime) { /* can call original strtotime from here */ var_dump($arg1);});var_dump(strtotime('dummy'));?>
以上例程会输出：
string(5) "dummy"
