Question

i want to make a function for my laguage

im using system of language form database

some words i have to redefina in script but i cant find the way

my code:

$str = "I'm %s from %s"; // string from database

$tre = 'ex3m,Albania';  // replacements
$tre = explode(',',$tre); // trying to convert replacements to strings separated with commas

sprintf($str, $tre);

resoults:

Warning: sprintf(): Too few arguments

and the result i want is:

I'm ex3m from Albania
I'm {ex3m} from {Albania}

can somebody help me?

Answer 1

sprintf takes a variable number of arguments, not an array. Use vsprintf:

$result = vsprintf($str, $tre);