<prompt> Kujenga PHP script kugundua kama kamba ina idadi.  <response>: Here is one way to create a PHP script to detect whether a string contains a number:In this script, we have defined a function called containsNumber that takes a string as an argument. Inside the function, we use the preg_match function with the regular expression d to check if the input string contains any digits. If it does, the function returns true, otherwise it returns false.We then test the function by calling it with two different strings, abc123 and abc. The first string contains numbers, so the function returns true. The second string does not contain any numbers, so the function returns false. 