Is there a function in PHP that takes in a string, a number (i
), and a character (x
), then replaces the character at position (i
) with (x
)?
If not, can somebody help me in implementing a function which can replace or insert a substring?
$str = 'bar';
$str[1] = 'A';
echo $str; // prints bAr
or you could use the library function substr_replace
as:
$str = substr_replace($str,$char,$pos,1);