Introduction
                                    
                                        What is PHP for WordPress?
                                            
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                                        What you should know
                                            
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                                        Setting up a local environment
                                            
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                                1. PHP Basics
                                    
                                        What is PHP?
                                            
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                                        Printing information
                                            
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                                        What are variables?
                                            
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                                        Strings in PHP
                                            
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                                        Using arrays
                                            
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                                        Arithmetic operators and math in PHP
                                            
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                                        Challenge: Perform a mathematic operation and store it
                                            
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                                        Solution: Perform a mathematic operation and store it
                                            
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                                2. Control Structures
                                    
                                        Comparison operators and the truth
                                            
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                                        Logical operators
                                            
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                                        Creating if/else statements
                                            
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                                        Conditional tags in WordPress
                                            
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                                        Loops
                                            
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                                        The Loop in WordPress
                                            
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                                        Challenge: Loop through an array of information
                                            
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                                        Solution: Loop through an array of information
                                            
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                                3. Using Functions
                                    
                                        What are functions?
                                            
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                                        Using functions in WordPress
                                            
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                                        Writing your own functions
                                            
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                                        Challenge: Write your own function to compare two numbers
                                            
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                                        Solution: Write your own function to compare two numbers
                                            
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                                4. Working in WordPress
                                    
                                        The functions file
                                            
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                                        Copying Hello Dolly
                                            
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                                        WP_Query
                                            
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                                        Hooks: Actions and filters
                                            
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                                    Ex_Files_PHP_WordPress.zip
                                    
                                        (8 KB)