stop php execution instead of just a php script in codeigniter

Question

I am using Codeigniter for a project and i usually call a series of models (let's say controllerA -> modelA -> modelB -> modelC) for some work. I want the php to stop executing when it reaches some exception where i invoke the exit() command. Now, if the command exit() is invoked in modelB, will it stop execution of only the script of modelB and continue executing rest of the modelA? Or will it stop the entire execution flow.

I really don't know how to put this question here. The question looks quite messy. Please let me know should i need to revise the question itself.

It should stop after modelB exit. But you can try exit in Model B and echo 'something' in modelC. — TigerTiger
– TigerTiger, Commented Mar 28, 2012 at 7:27
okay........ that's a great suggestion....... i will try that and post here. — Rakib
– Rakib, Commented Mar 28, 2012 at 10:40

Community · Accepted Answer · 2017-05-23 10:08:40Z

6

Yes, exit stops all script execution immediately, regardless where you call it.

The opposite is return which only stops execution of the current function (or current file when used at global level in an included file)

Read more here: https://stackoverflow.com/a/9853554/43959

edited May 23, 2017 at 10:08

CommunityBot

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answered Mar 28, 2012 at 8:18

Kaii

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user1297515 · Accepted Answer · 2012-03-28 08:14:45Z

2

Wherever you call the exit() function, all code will stop executing. This includes the other files because codeigniter just 'requires' them.

answered Mar 28, 2012 at 8:14

user1297515

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Md Eftakhairul Islam · Accepted Answer · 2012-03-28 09:23:35Z

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It stops the execution from that line.

answered Mar 28, 2012 at 9:23

Md Eftakhairul Islam

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Lobo · Accepted Answer · 2012-03-28 07:29:32Z

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I'm not sure if what you want, but maybe you can use exceptions to control PHP code execution.

http://es.php.net/manual/en/class.exception.php

Regards!

answered Mar 28, 2012 at 7:29

Lobo

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Philip · Accepted Answer · 2012-03-28 09:07:15Z

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Like someone mentions above you should return from a function, or If your in a loop you could use continue or break

answered Mar 28, 2012 at 9:07

Philip

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