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Re: Function Problem [message #182549 is a reply to message #182546]

Tue, 13 August 2013 23:29

bill
Messages: 310
Registered: October 2010

Karma:

Senior Member

On 2013-08-13 4:57 PM, Paul Herber wrote:
> On Tue, 13 Aug 2013 14:29:09 -0400, Twayne <nobody(at)spamcop(dot)net> wrote:
>
>> Hi All,

....

>>
>> 109 // FUNCTIONS USED: ------------------------------
>> 110
>> 111 function check_input($data)
>> 112 {
>> 113 $data = trim($data);
>> 114 $data = stripslashes($data);
>> 115 $data = htmlspecialchars($data);
>> 116 return $data;
>> 117 }
>> 118 ?>
>> ============== end function =========
>>
>> That code resides at the end of the php page in question so there is
>> normally nothing after it but a session_destroy() and a die(); Message
>> has been e-mailed. The error message is:
>
> Functions like this would normally go at the beginning of the page.
> Are you sure that PHP execution isn't falling through from lines above?
>
>
>

Thanks, Paul, I've been playing with just that.
First I chose a location where no use of the function had occurred
yet. No change.
Finally I moved it all the way to the top, and it started to work!!
But my joy was short-lived as when I closed/restarted my browser to kill
off all session counters etc., the error was back!
Unfortunately I did two things at once: Moved similar code on the
preceding page to the very top also (no white space of any kind)
immediately after session_start. I ran the entire form over and that
preceding page worked OK, but the original page I queried about, then
gave me a familiar PHP message:
-----------
Parse error: syntax error, unexpected $end in C:\xampp\htdocs\twa2.php
on line 112
-----------

Different place in the text, not at the end, but it IS prior to ending
PHP and starting HTML code!

I should probably tell anyone reading now to Stand Down;
much as I hate to, I think I'll back up to an archived version that
WAS working but without most of the validation rules and containing
preset inputs to make the forms quicker to test.

My thanks to you and I'll be back when this is resolved to explain
whatever I discover is the danged reason! <g>

Regards,

Twayne`

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[Message index]

		Function Problem By: bill on Tue, 13 August 2013 18:29
		Re: Function Problem By: Paul Herber on Tue, 13 August 2013 20:57
		Re: Function Problem By: Jerry Stuckle on Tue, 13 August 2013 21:26
		Re: Function Problem By: bill on Tue, 13 August 2013 23:29
		Re: Function Problem By: The Natural Philosoph on Wed, 14 August 2013 09:24
		Re: Function Problem By: Norman Peelman on Tue, 13 August 2013 23:25
		Re: Function Problem By: bill on Tue, 13 August 2013 23:39
		Re: Function Problem By: David Robley on Tue, 13 August 2013 23:34
		Re: Function Problem By: bill on Wed, 14 August 2013 00:45
		PS Re: Function Problem By: bill on Wed, 14 August 2013 00:51
		Re: Function Problem By: Richard Yates on Tue, 13 August 2013 23:48
		Re: Function Problem By: bill on Wed, 14 August 2013 01:00
		Re: Function Problem By: J.O. Aho on Wed, 14 August 2013 05:10
		Re: Function Problem By: bill on Thu, 15 August 2013 22:17
		Re: Function Problem RESOLVED By: bill on Thu, 15 August 2013 21:28
		Re: Function Problem RESOLVED By: Tim Streater on Thu, 15 August 2013 22:15
		Re: Function Problem RESOLVED By: bill on Thu, 15 August 2013 22:59
		Re: Function Problem RESOLVED By: Tim Streater on Fri, 16 August 2013 07:50
		Re: Function Problem RESOLVED By: bill on Sat, 17 August 2013 17:41
		Re: Function Problem RESOLVED By: Norman Peelman on Fri, 16 August 2013 10:43
		Re: Function Problem RESOLVED By: bill on Sat, 17 August 2013 17:44

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