(PECL uopz 1 >= 1.0.3, PECL uopz 2)
uopz_backup — Backup a function
This function has been REMOVED in PECL uopz 5.0.0.
uopz_backup ( string $function ) : void
uopz_backup ( string $class , string $function ) : void
Backup a function at runtime, to be restored on shutdown
class
The name of the class containing the function to backup
function
The name of the function
Example #1 uopz_backup() example
<?php
uopz_backup("fgets");
uopz_function("fgets", function(){
return true;
});
var_dump(fgets());
?> The above example will output:
bool(true)
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https://www.php.net/manual/en/function.uopz-backup.php