#!/usr/bin/env php
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Print
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Hello, World!
Escape "chars" are the SAME as in Java!
You can have
line breaks in a string.A string can use "single-quotes". It's cool!
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Int and Float
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a = 3.5
b = 3
c = 4
d = 123
e = 123

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Math operation
----------------------
c = 5

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String Functions
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length 17
Comparison result 14
Index 1
First DiCap
Toupper LEONARDO DICAPRIO

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For loop
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0 squared is 0.
1 squared is 1.
2 squared is 4.
3 squared is 9.
4 squared is 16.
5 squared is 25.
6 squared is 36.
7 squared is 49.
8 squared is 64.
9 squared is 81.

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Array and foreach loop
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The fellowship of the ring members are: 
Frodo
Sam
Gandalf
Strider
Gimli
Legolas
Boromir
The fellowship of the ring members are: 
Frodo
Sam
Gandalf
Strider
Gimli
Legolas
Boromir

--------------------
String Comparison
---------------------
Onlyconsonants: Hll Wrld f PHP
NewPhrase: You should eat pizza, beer, and ice cream every day.

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Multi-dimensional array
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White Mushrooms
Dried Mulberries
Chicken
Tofu
soy sauce
mustard

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Multi-dimensional array with foreach
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A Japanese hot flavor is wasabi.
A Japanese salty flavor is soy sauce.
A Chinese hot flavor is mustard.
A Chinese pepper-salty flavor is prickly ash.