Web Development with PHP

This highly interactive module introduces us to fundamental programming concepts in PHP—one of the most popular languages in the world. It begins with a simple “Hello, World!” program and proceeds to cover common concepts such as conditional statements, loop statements, and logic in PHP. It then reflects upon the idea of functions and arrays, as well as the power they give to the programmer to write better code.

Finally, it dives deeper into advanced concepts such as classes, inheritance, and exception handling in PHP. By the time we're done, we’ll have a good grip on the basics of PHP and will be ready to study advanced concepts.

Learn PHP from Scratch

It is not required to use parentheses with the `echo` function.

It is not required to use parentheses with the <code>echo</code> function.

`;?>` is the starting symbol for any PHP program.

<code>;?&gt;</code> is the starting symbol for any PHP program.

Semicolon is missing at the end of the code statement 

Paranthesis is missing after `echo ` function 

(**Select all that apply**) Which of the following changes would prevent the error from occurring



```php
<?php
echo "My name is Jerry"
```

(Select all that apply) Which of the following changes would prevent the error from occurring
<pre><code class="language-php">&lt;?php
echo &quot;My name is Jerry&quot;
</code></pre>

You can also use `print` function instead of `echo` function in PHP.

You can also use <code>print</code> function instead of <code>echo</code> function in PHP.

Solve a short quiz to test the basic understanding of the concepts explained in this chapter!

Getting Started

Variables

Operators

Conditional Statements

Loops

Functions

Strings

Arrays

PHP Assessment 1

Classes and Inheritance

Exception Handling

PHP Assessment 2

Conclusion

Quiz