Re: [PHP] Re: unset empty elements in an array

2004-07-12 Thread Justin French
On 13/07/2004, at 3:14 AM, Paul Bissex wrote: How about array_filter()? From the docs: "If the callback function is not supplied, array_filter() will remove all the entries of input that are equal to FALSE." $a = array ('a' => 'foo', 'b' => '', 'c' => null, 'd' => 99, 'e' => 0); print_r (arr

Re: [PHP] Re: unset empty elements in an array

2004-07-12 Thread Torsten Roehr
"Curt Zirzow" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > * Thus wrote Justin French: > > On 12/07/2004, at 6:38 PM, Thomas Seifert wrote: > > > > My view of internal functions is that they solve common, repetitive > > problems. Sure, some of those problems are quite complex, but

Re: [PHP] Re: unset empty elements in an array

2004-07-12 Thread Curt Zirzow
* Thus wrote Justin French: > On 12/07/2004, at 6:38 PM, Thomas Seifert wrote: > > My view of internal functions is that they solve common, repetitive > problems. Sure, some of those problems are quite complex, but others > are not. A perfect example would be array_walk() -- it can be solved

Re: [PHP] Re: unset empty elements in an array

2004-07-12 Thread Paul Bissex
On Tue, 13 Jul 2004 01:57:48 +1000, Justin French <[EMAIL PROTECTED]> wrote: > [...] My hope > was that there was such a function to delete empty array elements > already defined in PHP, but since it appears there isn't, I'll just > keep including my own from a library file. How about array_filter

Re: [PHP] Re: unset empty elements in an array

2004-07-12 Thread Justin French
On 12/07/2004, at 6:38 PM, Thomas Seifert wrote: Really what do you need an internal function for something simple like that? It may be simple, but it's 60 characters I have to type over and over, or a user defined function I have to include() from a library file (and I have to ensure that librar