[PHP] number function

2003-03-20 Thread pei_world 
anyone how to write a good number valid function?
regonise numbers like: real int





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Sincerely your;

pei_world ( .::IT::. )








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Re: [PHP] number function

2003-03-20 Thread Leif K-Brooks 
http://www.php.net/manual/en/function.is-numeric.php

pei_world wrote:

anyone how to write a good number valid function?
regonise numbers like: real int




--
Sincerely your;
pei_world ( .::IT::. )







 

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Re: [PHP] number function

2003-03-20 Thread Chris Shiflett 
--- Leif K-Brooks [EMAIL PROTECTED] wrote:
 http://www.php.net/manual/en/function.is-numeric.php

Also, make sure you read that manual page Leif is giving. Some people are
confused at the outcome of tests like these:

is_numeric('3,333.33')
is_numeric('3e3')
is_numeric(' -3e-3')

Chris

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