Improve routine with procedural cohesion

improve-routine-procedural-cohesion.php

<?php

// Example of routine with procedural cohesion
// Imagine that you have a input screen that display the input fields in the order: email, name, address,.. of employee
function getNameEmailAddressInputEmployee() {
    // Stuff to get the input name
    // Stuff to get the input email
    // Stuff to get the input address
}

// You can refactor the routine above for better cohesion, like this
function getInputEmployee() {
    getInputName(); 
    getInputEmail();
    getInputAddress();
}
// Separate operations in their own routines and make sure that the calling routine has a single, complete job like getInputEmployee() above