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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL uopz >= 1.0.3)
uopz_backup — Backup a function
$class
, string $function
)$function
)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 ());
?>
以上例程的输出类似于:
bool(true)