Learn PHP - PHP Programming Tutorial - 10

Learn PHP: The Beginner Guide - Built in Functions in PHP Text Editor I Use: Komodo 9 ► Get Learn PHP Book for Free ► (You will get an email when the book is on Free Promotion) Can’t Wait for the book to be Free? Get The Book Now ► This series will take you through chapter by chapter the Learn PHP Beginner Guide book. Day 1 of the PHP Tutorial Series ► ★☆★ Time Stamps ★☆★ What are functions 0:02 Uppercase with strtoupper 0:38 Lowercase with strtolower 1:49 Function naming 2:09 String length with strlen 2:51 Substrings with substr 4:05 String position with strpos 6:56 Random Integers with rand 9:18 Rounding Integers with round 11:41 Decimal precision with rounding 12:32