include ("x.php") gives a undifined variable error

Asked Mar 14 '18 at 11:44

Active Mar 14 '18 at 12:32

Viewed 43 times

Actually I don't know how to ask this question. I have two pages one is reservation.php and roomdetail.php . reservation.php is all about getting checkin,chekout,roomype,facility types from user. roomdetail.php is a filtrate of the database according to the selection option made on reservation.php

I am showing the room details on same page(reservation.php) after submit the form which is in the reservation.php..

submitting are working as I expect. But my problem is when I load reservation.php at first time it shows

Notice: Undefined variable: roomdetail in /opt/lampp/htdocs/bridgeview/UI/availableroom.php on line 80

I dont know how to solve this problem.please guide me

edited Mar 14 '18 at 12:32

Sushank Pokharel

asked Mar 14 '18 at 11:44

Arebhy Sridaran

maybe duplicate but can you please read the body sir.. thanks for advanced – Arebhy Sridaran Mar 14 '18 at 11:45
are you define roomdetail variable on availableroom.php ? – MJ Miraj Mar 14 '18 at 11:49
mam as its says error variable its not defined but called. – Mittul At TechnoBrave Mar 14 '18 at 11:50
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u can do something like `if(!empty($roomdetail))` and then call your variable code. – Mittul At TechnoBrave Mar 14 '18 at 11:53
availableroom.php page line 80 roomdetail is called without defining. define roomdetail variable in that page – prasanna puttaswamy Mar 14 '18 at 11:54
May be the roomdetail is not defined in your code. Try using **if(isset($roomdetail) && $roomdetail!='')** – Sushank Pokharel Mar 14 '18 at 11:58
Ya I assigned variable roomdetail in reinstall.php – Arebhy Sridaran Mar 14 '18 at 12:08
Advice: Don't define a variable in file A.php and access it in file B.php. Better use design patterns which allow you to keep the scope clear and don't mix dependencies. – Daniel W. Mar 14 '18 at 12:33
@MittulAtTechnoBrave thanks sir.. its working perfectly – Arebhy Sridaran Mar 14 '18 at 15:09
Welcome mam (bow) – Mittul At TechnoBrave Mar 15 '18 at 05:10
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for any issue, u can email me at mittulphp@gmail.com i will help you to solve there directly. – Mittul At TechnoBrave Mar 15 '18 at 05:11

include ("x.php") gives a undifined variable error

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