Science_Chemistry
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Class: Science_Chemistry_Periodic_Table

Source Location: /Science_Chemistry-1.1.2/Science/Chemistry/Periodic_Table.php

Class Overview


Utility class that defines a Periodic Table of elements


Author(s):

Version:

  • 1.0

Variables

Methods


Inherited Variables

Inherited Methods


Class Details

[line 32]
Utility class that defines a Periodic Table of elements


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Class Variables

$periodic_table = array()

[line 40]

The associative array containing the chemical elements
  • Access: public

Type:   array


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Method Detail

getElement   [line 49]

object Science_Chemistry_Element getElement( string $symbol)

Returns a Science_Chemistry_Element object correspoding to the symbol (case sensitive)
  • Access: public

Parameters:

string   $symbol   — 

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getElementFamily   [line 66]

array getElementFamily( string $family)

Returns an array of Science_Chemistry_Element objects belonging to an element family
  • Return: Science_Chemistry_Element objects
  • Access: public

Parameters:

string   $family   — 

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initTable   [line 81]

void initTable( )

Initializes the Periodic Table array
  • Access: public

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