Uopz 函数
PHP Manual

uopz_backup

(PECL uopz 1 >= 1.0.3, PECL uopz 2)

uopz_backupBackup a function

Warning

This function has been REMOVED in PECL uopz 5.0.0.

说明

void uopz_backup ([ string $class ], string $function )

Backup a function at runtime, to be restored on shutdown

参数

class

The name of the class containing the function to backup

function

The name of the function

返回值

范例

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)

Uopz 函数
PHP Manual