[PHP] array manipulations

2002-11-26 Thread Mattia Wow 

Wow this was really elegant!! thank you!! :-)


> if (0 < strlen(implode('',$a))) {
> // error
> }
> 
> Stas




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Re: [PHP] array manipulations

2002-11-26 Thread Marek Kilimajer 
if all you might have there is 'error', try
if(array_search('error',$array) === FALSE) {
   echo 'not ok';
}

if you might have different strings, do
$result='ok';
foreach($array as $v) {
   if($v) {
   $result ='not ok';
   break;
   }
}

Mattia wrote:


Can anyone suggest an ELEGANT way to find out if an array is made of empty
strings or not?

example

$a = Array( '' , '' , '' ); //ok
$b = Array( '' , '' , 'error' ); // not ok
$c = Array( 'error' , '' , 'error' ); // not ok

tia
Mattia



 



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Re: [PHP] array manipulations

2002-11-25 Thread DL Neil 
Mattia,

> Can anyone suggest an ELEGANT way to find out if an array is made of empty
> strings or not?
> example
> $a = Array( '' , '' , '' ); //ok
> $b = Array( '' , '' , 'error' ); // not ok
> $c = Array( 'error' , '' , 'error' ); // not ok


implode() then check for nullstring/count characters.

Regards,
=dn


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[PHP] array manipulations

2002-11-25 Thread Mattia 
Can anyone suggest an ELEGANT way to find out if an array is made of empty
strings or not?

example

$a = Array( '' , '' , '' ); //ok
$b = Array( '' , '' , 'error' ); // not ok
$c = Array( 'error' , '' , 'error' ); // not ok

tia
Mattia



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