Description
string
php_ini_scanned_files ( void )
php_ini_scanned_files() returns a comma-separated
list of configuration files parsed after php.ini. These files are
found in a directory defined by the
--with-config-file-scan-dir option
which is set during compilation.
Returns a comma-separated string of .ini files on success. If the
directive --with-config-files-scan-dir wasn't set,
FALSE is returned. If it was set and the directory was empty, an
empty string is returned. If a file is unrecognizable, the file will
still make it into the returned string but a PHP error will also result.
This PHP error will be seen both at compile time and while using
php_ini_scanned_files().
The returned configuration files also include the path as declared in
the --with-config-file-scan-dir
option. Also, each comma is followed by a newline.
例子 1. A simple example to list the returned ini files |
<?php
if ($filelist = php_ini_scanned_files()) {
if (strlen($filelist) > 0) {
$files = explode(',', $filelist);
foreach ($files as $file) {
echo "<li>" . trim($file) . "</li>\n";
}
}
}
?>
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See also ini_set() and phpinfo().
memory_get_usage