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    PHP 5.3.x で推奨されない機能

    PHP 5.3.0 では新しく二つのエラーレベルが加わりました。 E_DEPRECATED と E_USER_DEPRECATED です。 E_DEPRECATED エラーレベルは、 特定の機能が推奨されないことを示すのに使います。 E_USER_DEPRECATED エラーレベルは、ユーザー定義のコードで推奨されない機能、たとえば E_USER_ERROR や E_USER_WARNING のようなものを示すのに使います。

    INI ディレクティブで推奨されないものは以下の通りです。 これらのひとつ以上を有効にすると、起動時 E_DEPRECATED エラーが発生します

    推奨されない関数

    推奨されない機能

    • new の返り値を参照で代入すること
    • 呼び出し時の参照渡し
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    User Contributed Notes 4 notes

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    0
    info at djdb dot be
    6 years ago
    mktime ()  looks not deprecated

    see
    mktime

    (PHP 4, PHP 5, PHP 7)

    mktime — Get Unix timestamp for a date
    up
    -5
    Anonymous
    14 years ago
    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 ) )
    up
    -6
    shad at shartley dot net
    14 years ago
    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.
    up
    -7
    shad at shartley dot net
    14 years ago
    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
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