len_var

MivaScript Builtin Function, Miva Merchant 9+

Tag / Description

len_var( string var )

<mvt:assign name="g.return_value" value="len_var( string var )" />

Returns the number of characters in string. This function is identical to len() but its parameter is passed by reference, improving performance when dealing with large strings.

Parameters

• string var

  a literal string value embedded in single quotes or an expression that evaluates as a string.

Return Values

Examples