The syntax is a way to a representation of the PHP script. It gives the basic idea to specify the code format.

There are three ways to start PHP

For example, a echo statement is used to print the given string on the web page.

Canonical PHP tags

<?php
echo “Welcome to PHP language”;
?>

Short-open (SGML-style) tags

<?
echo “Welcome to PHP language”; 
?>

HTML script tags

<script language="PHP">
echo “Welcome to PHP language”; 
</script>