Core Function Math
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(Created page with "<pre> Math( <expression> ) </pre> === Description === Parse a string containing mathematical equations. === Parameters === ==== expression ==== Any valid numeric expression....") |
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println($val); | println($val); | ||
| − | // Using constants and functions | + | // Using constants and functions even a call to another Math() function |
$val = Math(" @PI + 100 + ($a / 2) + Abs(-1000) + Math( '100 + 1337' ) "); | $val = Math(" @PI + 100 + ($a / 2) + Abs(-1000) + Math( '100 + 1337' ) "); | ||
println($val); | println($val); | ||
Revision as of 09:49, 3 December 2011
Math( <expression> )
Contents |
Description
Parse a string containing mathematical equations.
Parameters
expression
Any valid numeric expression.
Return Value
Returns the resolved number.
Remarks
This is very similar to Eval() however attempts to return the numeric value and is better than Eval() for this task.
Example
// A simple one $val = Math(" 100 + (100 / 2) "); println($val); // Using variables $a = 90; $val = Math(" 100 + ($a / 2) "); println($val); // Using constants and functions even a call to another Math() function $val = Math(" @PI + 100 + ($a / 2) + Abs(-1000) + Math( '100 + 1337' ) "); println($val);
