uopz_rename

(PECL uopz 1, PECL uopz 2)

uopz_rename — Rename a function at runtime

Warning

This function has been REMOVED in PECL uopz 5.0.0.

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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

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class

The name of the class containing the function

function

The name of an existing function

rename

The new name for the function

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Example #1 uopz_rename() example

<?php
uopz_rename("strlen", "original_strlen");

echo original_strlen("Hello World");
?>

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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");
?>

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