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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
PHP 5.3.0 新增了两个错误等级: E_DEPRECATED
和 E_USER_DEPRECATED
. 错误等级 E_DEPRECATED
被用来说明一个函数或者功能已经被弃用. E_USER_DEPRECATED
等级目的在于表明用户代码中的弃用功能, 类似于
E_USER_ERROR
和 E_USER_WARNING
等级.
下面是被弃用的 INI 指令列表. 使用下面任何指令都将导致 E_DEPRECATED
错误.
弃用函数:
is_dst
参数. 使用新的时区处理函数替代.
弃用的功能:
[#1] shad at shartley dot net [2010-09-23 03:20:08]
Correction on my previous note.
sed -i 's/\$HTTP_\(.*\)_VARS/\$_\1/g' {} \;
will screw up multiple instances of $HTTP_*_VARS in the file.
You'll have to use an instance of sed like:
sed -i 's/\$HTTP_SERVER_VARS/\$_SERVER/g'
i.e.
find ./ -name "*.php" -exec sed -i 's/\$HTTP_POST_VARS/\$_POST/g' {} \;
find ./ -name "*.php" -exec sed -i 's/\$HTTP_GET_VARS/\$_GET/g' {} \;
...
for each of the deprecated variables you might have in your files.
It also occurred to me a simple php conversion script would also work:
$search=array(
"/HTTP_SERVER_VARS/",
"/HTTP_POST_VARS/",
"/HTTP_ENV_VARS/",
"/HTTP_GET_VARS/",
"/HTTP_COOKIE_VARS/",
"/HTTP_SESSION_VARS/",
"/HTTP_POST_FILES/");
$replace=array(
"_SERVER",
"_POST",
"_ENV",
"_GET",
"_COOKIES",
"_SESSION","_FILES");
$content=file_get_contents("somefile.php");
$content=preg_replace($search,$replace,$content);
file_put_contents("somefile.php",$content);
add directory recursion functions, ect.
[#2] shad at shartley dot net [2010-09-11 16:37:38]
If you previously defined register_long_arrays in php.ini and have a lot of code with $HTTP_*_VARS that need to be replaced the following may help on *.nix systems:
sed -i 's/\$HTTP_\(.*\)_VARS/\$_\1/g' filename.php
What this command does is replace all occurrences of $HTTP_*_VARS with their respective $_ counter parts, e.g. $HTTP_COOKIES_VAR to $_COOKIES
To replace alot of files, you might combine it with the find command:
find ./ -name "*.php" -exec sed -i 's/\$HTTP_\(.*\)_VARS/\$_\1/g' {} \;
For other deprecated variables like $HTTP_POST_FILES change your sed arguments:
sed -i 's/\$HTTP_POST_FILES/\$_FILES/g'
Deprecated variables created by the register_long_arrays directive as far as I know are:
$_POST
$_GET
$_SERVER
$_ENV
$_COOKIE
$_SESSION
[#3] Anonymous [2010-03-26 05:02:59]
A backward compatibility break which is not documented:
Fatal error: Uncaught exception 'RuntimeException' with message 'Directory name must not be empty.'
This happens with new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $staticPath ) )