(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.
$function
) : void$class
, string $function
) : voidBackup a function at runtime, to be restored on shutdown
classThe name of the class containing the function to backup
functionThe name of the function
Example #1 uopz_backup() example
<?php
uopz_backup("fgets");
uopz_function("fgets", function(){
return true;
});
var_dump(fgets());
?>
以上例程会输出：
bool(true)