PHP Notice: Use of undefined constant

Question

I have a strange error message after using the post to wall function. It did successfully post to the wall however i got a very weird strange error.

[Mon Dec 28 12:47:36 2015] [error] [client 5.29.224.120] PHP Notice: Use of undefined constant female - assumed 'female' in /datas/vhosts/nf.com/httpdocs/agence1948/result.php on line 178, referer: https://nf.com/agence1948/question.php [Mon Dec 28 12:47:36 2015] [error] [client 5.29.224.120] PHP Notice: Use of undefined constant male - assumed 'male' in /datas/vhosts/nf.com/httpdocs/agence1948/result.php on line 182, referer: https://nf.com/agence1948/question.php

I use this code

<?php if($_SESSION['score'] >= 15 && $_SESSION['score'] <= 20): ?>
  
  <?php if($_SESSION['gender'] == female): ?>
   <img src="img/Refaeli.jpeg"/>
  <?php endif; ?>
  
  <?php if($_SESSION['gender'] == male): ?>
   <img src="img/avidan.jpg"/>
  <?php endif; ?>

someone knows whats is the problem?

thank you

score 4 · Answer 1 · answered Dec 28 '15 at 12:02

4

male and female are strings, so enclose with quotations!

It should be:

<?php if($_SESSION['gender'] == 'female'): ?>
            <img src="img/Refaeli.jpeg"/>
        <?php endif; ?>

        <?php if($_SESSION['gender'] == 'male'): ?>
            <img src="img/avidan.jpg"/>
        <?php endif; ?>

answered Dec 28 '15 at 12:02

Thamilhan

13,040
5
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59

2

@anyone: it would be good if comment is added for negative voting! – Thamilhan Dec 28 '15 at 12:04
1

You are correct and quicker than others. vote +1 – Abdulla Nilam Dec 28 '15 at 12:13
1

life is uneven Well it happen sometime!! – Saty Dec 28 '15 at 12:14

score 1 · Answer 2 · answered Dec 28 '15 at 12:04

1

male and female should be enclosed with quotes as they are strings. E.g

<?php if($_SESSION['gender'] == 'female'): ?> OR

<?php if($_SESSION['gender'] == 'male'): ?>

answered Dec 28 '15 at 12:04

William Madede

727
4
8

When same answer is answered before 3 mins, one got -1 and other got +1! – Thamilhan Dec 28 '15 at 12:10
1

thank you its workwhith quote – user5723248 Dec 28 '15 at 12:17
@user5723248 no problem at all...please accept this answer as the correct...thanks...done – William Madede Dec 28 '15 at 12:27

Saty · Answer 3 · 2015-12-28T12:11:59.823

1

Two error in your code

1) You need to end first if condition

2) male and female inside quotes for comparision .Otherwise it is treated as constant

<?php if ($_SESSION['score'] >= 15 && $_SESSION['score'] <= 20): ?>

    <?php if ($_SESSION['gender'] == "female"): ?>// use quotes
        <img src="img/Refaeli.jpeg"/>
    <?php endif; ?>

    <?php if ($_SESSION['gender'] == "male"): ?>// use quotes
        <img src="img/avidan.jpg"/>
    <?php endif; ?>
<?php endif; ?>// end first condition

edited Dec 28 '15 at 12:11

answered Dec 28 '15 at 12:05

Saty

22,443
7
33
51

This was probably lost when posting the question, but this is the only answer that cared to mention the `if` thing. Oh, I'm not the downvoter, though. – FirstOne Dec 28 '15 at 12:08
Yaa it may be possiible it lost while posting. I Also mention the second reason of it – Saty Dec 28 '15 at 12:10
I put endif just i did'nt write all my code – user5723248 Dec 28 '15 at 12:21
Okk i understand it !! Now you got why to get that error also you know how to solve it @user5723248 – Saty Dec 28 '15 at 12:27

PHP Notice: Use of undefined constant

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