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Solar_Filter_SanitizeFloat |
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sanitizeFloat()
public
float
sanitizeFloat (
mixed $value
)
Forces the value to a float.
Parameters
- (mixed)
$value: The value to be sanitized.
Returns
- (float) The sanitized value.
Description
Forces the value to a float.
Attempts to extract a valid float from the given value, using an algorithm somewhat less naive that "remove all characters that are not '0-9.,eE+-'". The result may not be expected, but it will be a float.