how to check if a function excists?

[nielskg]

How do I check wether a function is already declared within my script?

(So that I can't overwrite a function?)

something like this?? :

if (!function_excist('my_function')) {
function my_function() {
return 1;
}
}

Help me please,
Niels

[Anon]

I think u r better to store yr functions to another file and use "include_once" to call them

[Anon]

Use mean function_exists()