REPLACE Doesn't.

[toml_12953]

(03-31-2017 02:10 PM)Han Wrote:  

(03-31-2017 02:06 PM)toml_12953 Wrote:  I tried this:

PHP Code:

x:="apple pie";
replace(x, "apple", "orange");
print(x); 


"apple pie" prints. I'm really craving orange pie! It seems to be a problem replacing characters in a variable.


Tom L

See eried's post prior to yours; you need to save the result since the function does not modify the input in place.

Ah! I didn't realize that even parameters in predefined functions are passed by value. Thanks!

Tom L