There are a couple of ways to do this:
using explode()
$old_string = "good morning*12";
$array = explode("*", $old_string);
$new_string = $array[0];
using preg_replace()
$old_string = "good morning*12";
$new_string = preg_replace("/\*.*/", "", $old_string);
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solved I have a string : good morning*12, i want to show like this good morning and remove the numeric value included with “*”, [closed]