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The php_user_filter class

(PHP 5, PHP 7, PHP 8)

简介

Children of this class are passed to stream_filter_register(). Note that the __construct method is not called; instead, php_user_filter::onCreate() should be used for initialization.

类摘要

class php_user_filter {

/* 属性 */

public string $filtername = "";

public mixed $params = "";

public ?resource $stream = null;

/* 方法 */

public filter(
    resource $in,
    resource $out,
    int &$consumed,
    bool $closing
): int

public onClose(): void

public onCreate(): bool

}

属性

filtername: Name of the filter registered by stream_filter_append().
params
stream

目录

php_user_filter::filter — Called when applying the filter
php_user_filter::onClose — Called when closing the filter
php_user_filter::onCreate — Called when creating the filter

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备份地址：http://www.lvesu.com/blog/php/class.php-user-filter.php