As of PHP5, this function seems to return an array with the first index being the script all subsequent scripts are included to.
If index.php includes b.php and c.php and calls get_included_files(), the returned array looks as follows:
index.php
a.php
b.php
while in PHP<5 the array would be:
a.php
b.php
If you want to know which is the script that is including current script you can use $_SERVER['SCRIPT_FILENAME'] or any other similar server global.
If you also want to ensure current script is being included and not run independently you should evaluate following expression:
__FILE__ != $_SERVER['SCRIPT_FILENAME']
If this expression returns TRUE, current script is being included or required.
get_included_files
(PHP 4, PHP 5, PHP 7, PHP 8)
get_included_files — Retorna uma matriz com os nomes dos arquivos incluídos ou requeridos
Descrição
get_included_files
(
) : array
Retorna uma matriz com os nomes de todos os arquivos que foram incluídos usando as funções include, include_once, require ou require_once.
O script chamado originalmente é considerado um "arquivo incluído", assim será listado junto com os arquivos referenciados por include e família.
Arquivos que forem incluídos ou requeridos varias vezes aparecem somente uma vez na matriz.
Nota:
Arquivos incluídos usando a diretiva de configuração
auto_prepend_filenão são incluídos na matriz retornada.
Exemplo #1 Exemplo get_included_files() (abc.php)
<?php
include 'test1.php';
include_once 'test2.php';
require 'test3.php';
require_once 'test4.php';
$included_files = get_included_files();
foreach ($included_files as $filename) {
echo "$filename\n";
}
?>
Irá gerar a seguinte saída:
abc.php test1.php test2.php test3.php test4.php
Nota:
No PHP 4.0.1pl2 e versões anteriores get_included_files() assume que os arquivos requeridos terminem com a extensão
.php; outras extensões não serão retornadas. A matriz retornada por get_included_files() era uma matriz associativa e listava somente os arquivos incluídos pelas funções include e include_once.
Veja também include, include_once, require, require_once e get_required_files().
add a note
User Contributed Notes 6 notes
keystorm :at: gmail dotcom ¶
19 years ago
yarco dot w at gmail dot com ¶
16 years ago
If you have a MAIN php script which you don't want to be included by other scripts, you could use this function. For example:
main.php:
<?php
function blockit()
{
$buf = get_included_files();
return $buf[0] != __FILE__;
}
blockit() and exit("You can not include a MAIN file as a part of your script.");
print "OK";
?>
So other script couldn't include main.php to modify its internal global vars.
RPaseur at NationalPres dot org ¶
18 years ago
As is often the case, YMMV. I tried the __FILE__ and SCRIPT_FILENAME comparison and found this:
SCRIPT_FILENAME: /var/www/cgi-bin/php441
__FILE__: /raid/home/natpresch/natpresch/RAY_included.php
As an alternative:
count(get_included_files());
Gives one when the script is standalone and always more than one when the script is included.
D ¶
4 years ago
It's perhaps not clear from the existing docs that the returned list contains nested include files as well.
That is, if A.php includes B.php, and B.php includes C.php, the result returned when calling get_included_files() from inside A.php WILL contain 'C.php'.
donikuntoro at integraasp dot com ¶
12 years ago
This function aims to perform filtering of files that have been included :
<?php
function setIncludeFiles($arrayInc = array()){
$incFiles = get_included_files();
if((count($arrayInc)>0)&&(count($incFiles)>0)){
$aInt = array_intersect($arrayInc,$incFiles);
if(count($aInt)>0){
return false;
}elseif(count($aInt)<1) {
foreach($arrayInc as $inc){
if(is_file($inc))
include($inc);
else{
return false;
}
}
}
}else{
return false;
}
}
?>
Usage :
<?php
$toBeInclude = array('/data/your_include_files_1.php',
'/data/your_include_files_2.php',
'/data/your_include_files_3.php',
);
setIncludeFiles($toBeInclude);
?>
Return false if something goes wrong.
indigohaze at gmail dot com ¶
17 years ago
Something that's not noted in the docs, if a file is included remotely and you do a get_included_files() in the include itself it will *not* return the document that included it.
ie:
test2.php (server 192.168.1.14):
<?php
include("http://192.168.1.11/test/test3.php");
?>
test3.php (server 192.168.1.11):
<?php
$files = get_included_files();
print_r($files);
?>
returns:
Array ( [0] => /var/www/localhost/htdocs/test/test3.php )
Which means you can use get_included_files() to help intercept and prevent XSS-style attacks against your code.
