David Croushore

A Man in Progress

Intro to PHP

<?php echo “Hello World!”; ?>

That’s how it starts.

The basic syntax for calling PHP.  Today I learned how to call PHP as well as how to declare and use variables: $Variable (case sensitive)

<?php

     $var1 = 3;

     $var2 = 2;

     echo $var1+var2;

?>

That code spits out the number 5 on a webpage (riveting, I know).

Soon, I’ll move on to PHP code that does something a little more meaningful.


  1. 30daysatatime posted this
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