(PECL uopz 1, PECL uopz 2)
uopz_rename — Rename a function at runtime
This function has been REMOVED in PECL uopz 5.0.0.
uopz_rename ( string $function , string $rename ) : void
uopz_rename ( string $class , string $function , string $rename ) : void
Renames function
to rename
Note:
If both functions exist, this effectively swaps their names
class
The name of the class containing the function
function
The name of an existing function
rename
The new name for the function
Example #1 uopz_rename() example
<?php uopz_rename("strlen", "original_strlen"); echo original_strlen("Hello World"); ?>
The above example will output:
11
Example #2 uopz_rename() class example
<?php class My { public function strlen($arg) { return strlen($arg); } } uopz_rename(My::class, "strlen", "original_strlen"); echo My::original_strlen("Hello World"); ?>
The above example will output:
11
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https://www.php.net/manual/en/function.uopz-rename.php