stream_resolve_include_path() seems to cache it's output. After I renamed a file, I had to restart Apache for stream_resolve_include_path() to not return non-existing file name. This was on Windows.
(PHP 5 >= 5.3.2, PHP 7, PHP 8)
stream_resolve_include_path — Resolve filename against the include path
Resolve filename
against the include path according to the same rules as fopen()/include.
filename
The filename to resolve.
Returns a string containing the resolved absolute filename, o false
in caso di fallimento.
Example #1 stream_resolve_include_path() example
Basic usage example.
<?php
var_dump(stream_resolve_include_path("test.php"));
?>
Il precedente esempio visualizzerà qualcosa simile a:
string(22) "/var/www/html/test.php"
stream_resolve_include_path() seems to cache it's output. After I renamed a file, I had to restart Apache for stream_resolve_include_path() to not return non-existing file name. This was on Windows.
In some case like this, you can't use `realpath()` or `file_exists()` without resolve its path.Example:file.phpsubfolder/..|- included.php..|- subfolder/.........|- another-included.phpfile.php contents:```<?phpvar_dump(file_exists('subfolder/included.php'));// trueinclude 'subfolder/included.php';?>```subfolder/included.php contents:```<?phpvar_dump(file_exists('subfolder/another-included.php'));// false but the file is really exists.var_dump(file_exists(stream_resolve_include_path('subfolder/another-included.php')));// with `stream_resolve_include_path()` function, it returns true now.include 'subfolder/another-included.php';// working fine, no errors.?>```subfolder/subfolder/another-included.php contents:```<?phpecho 'Hello world';?>```