note 92619 deleted from function.file-exists by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 11:15:02 +0000 |
| Subject: | note 92619 deleted from function.file-exists by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-197037@lists.php.net to get a copy of this message | ||
Note Submitter: plsnhat at gmail dot com
----
Since file_exists does not offer a possibility to search in include_path..
<?php
/*
* Expanden file_exists function
* Searches in include_path
*/
function file_exists_ip($filename) {
if(function_exists("get_include_path")) {
$include_path = get_include_path();
} elseif(false !== ($ip = ini_get("include_path"))) {
$include_path = $ip;
} else {return false;}
if(false !== strpos($include_path, PATH_SEPARATOR)) {
if(false !== ($temp = explode(PATH_SEPARATOR, $include_path)) && count($temp) > 0) {
for($n = 0; $n < count($temp); $n++) {
if(false !== @file_exists($temp[$n] . $filename)) {
return true;
}
}
return false;
} else {return false;}
} elseif(!empty($include_path)) {
if(false !== @file_exists($include_path)) {
return true;
} else {return false;}
} else {return false;}
}
?>