Substitution of specific words

Question

I want to create a code in PHP in which the user type for example "pedro went to the market" he replaces in some registered words like change the silaba "mer" for copper and the silaba "was" for home for example. and give the text ready in another window.

I don’t know where to start, any help and welcome

Answer 1

You can use the function str_replace, using arrays:

$texto  = "pedro foi ao mercado";

$de    = array("mer", "foi");
$para  = array("cobre", "casa");

$novafrase = str_replace($de, $para, $texto);

echo $novafrase;

Functional example: http://sandbox.onlinephpfunctions.com/code/e2471681445c29734cc26afc31e318a9c56d6691

Source: Function.str-replace