php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #13457 function_exists always returns false
Submitted: 2001-09-26 13:13 UTC Modified: 2001-09-26 13:34 UTC
From: prottoss at mediaminer dot org Assigned:
Status: Not a bug Package: Unknown/Other Function
PHP Version: 4.0.6 OS: Linux 2.4.9
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: prottoss at mediaminer dot org
New email:
PHP Version: OS:

 

 [2001-09-26 13:13 UTC] prottoss at mediaminer dot org 
function_exists() always returns false regardless of the specified input unless the function is not part of php core and is avaliable.
For example function_exists('include_once') returns false (on php 4.0.6) however it does return true for function_exists('shmop_open').

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2001-09-26 13:34 UTC] derick@php.net 
Not a bug, include_once is not a function, but a language construct. And thus it does not appear in Zend's internal functionlist.

Derick
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Wed Jul 23 17:00:02 2025 UTC