> From: Paul Halliday [paul.halliday@xxxxxxxxx]
> Sent: 24 October 2012 18:38
> To: PHP-General
> Subject: Array help.
>
> $groupMappings = array('40' =>'A','41' =>'B','1' =>'C');
>
> $ocTest = explode(".", $ip);
> $groupKeys = array_keys($groupMappings);
> $groupTest = array_search("$ocTest[2]", $groupKeys);
>
> if($groupTest != FALSE) {
I think you're making a little bit of a meal of this. My initial thoughts
included pointing you at array_key_exists() (and, why on earth
have you got $ocTest[2] in quotes?), but then I realised if I were
writing this I'd probably just use isset(), thus:
$ocTest = explode(".", $ip);
if (isset($groupMappings[$ocTest[2]])):
// success
else:
// fail
endif;
Hope this helps!
Cheers!
Mike
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Mike Ford, Electronic Information Developer, Libraries and Learning Information
Portland PD507, City Campus, Leeds Metropolitan University,
Portland Way, LEEDS, LS1 3HE, United Kingdom
E: m.ford@xxxxxxxxxxxxxx T: +44 113 812 4730
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