cakephp-1.3 > Set :: numeric()
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numeric

line:230 at /cake/libs/set.php
Checks to see if all the values in the array are numeric

Method

(boolean) numeric ($array = null)

Parameters

ParameterTypeCommentDefault
$array array optional The array to check. If null, the value of the current Set object null

Return

boolean

Comment

Checks to see if all the values in the array are numeric

@param array $array The array to check. If null, the value of the current Set object
@return boolean true if values are numeric, false otherwise
@access public
@static