SunshinePHP Developer Conference 2015

get_magic_quotes_runtime

(PHP 4, PHP 5)

get_magic_quotes_runtime获取当前 magic_quotes_runtime 配置选项的激活状态

说明

bool get_magic_quotes_runtime ( void )

返回当前 magic_quotes_runtime 配置选项的激活状态。

返回值

magic_quotes_runtime 在关闭时返回 0,否则返回 1。 自 PHP 5.4.0 起始终返回 FALSE

更新日志

版本 说明
5.4.0 总是返回 FALSE,因为魔术引号(magic quotes)功能已经从 PHP 中移除。

范例

Example #1 get_magic_quotes_runtime() 例子

<?php
// 检测 magic_quotes_runtime 是否已经激活
if(get_magic_quotes_runtime())
{
    
// 关闭功能
    
set_magic_quotes_runtime(false);
}
?>

参见

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User Contributed Notes 2 notes

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4
dipshrestha AT mail
5 years ago
To add to what "php at nospam-qualystem dot com" has mentioned.

Some Japanese Encoding System (shift-jis) encode characters like 予 with ASCII pairs "975C". (5C is ASCII for backslash)

Thus when reading those characters from files (saved as shift-jis) in system with magic_quotes_runtime enabled, the characeter is turned into 予\  (equivalent ASCII "975C5C")

Similarly,
予定 is turned into 予\定
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0
php at nospam-qualystem dot com
11 years ago
get_magic_quotes runtime and set_magic_quotes_runtime are useful when you want to read some data in a binary file using fread() and some bytes in such file may be interpreted as \ (backslash), " (double quotes), ' (simple quote) or any "special" character that has a meaning for string processing.
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