$sanitizer->float() method

Sanitize to floating point value

Values for getString argument:

false (bool): do not return string value (default). 3.0.171+
true (bool): locale aware floating point number string. 3.0.171+
f (string): locale aware floating point number string (same as true). 3.0.193+
F (string): non-locale aware floating point number string. 3.0.193+
e (string): lowercase scientific notation (e.g. 1.2e+2). 3.0.193+
E (string): uppercase scientific notation (e.g. 1.2E+2). 3.0.193+

// basic usage
$float = $sanitizer->float($value);

// usage with all arguments
$float = $sanitizer->float($value, array $options = []);

Name Type(s) Description

value float, string, int

Name	Type(s)	Description
`value`	float, string, int
`options` (optional)	array	Optionally specify one or more options in an associative array: `precision` (int\|null): Optional number of digits to round to (default=null) `mode` (int): Mode to use for rounding precision (default=PHP_ROUND_HALF_UP); `blankValue` (null\|int\|string\|float): Value to return (whether float or non-float) if provided $value is an empty non-float (default=0.0) `min` (float\|null): Minimum allowed value, excluding blankValue (default=null) `max` (float\|null): Maximum allowed value, excluding blankValue (default=null) `getString (bool\|string): Return a string rather than float value? 3.0.171+ (default=false). See value options in method description.

options (optional)

array

Optionally specify one or more options in an associative array:

precision (int|null): Optional number of digits to round to (default=null)
mode (int): Mode to use for rounding precision (default=PHP_ROUND_HALF_UP);
blankValue (null|int|string|float): Value to return (whether float or non-float) if provided $value is an empty non-float (default=0.0)
min (float|null): Minimum allowed value, excluding blankValue (default=null)
max (float|null): Maximum allowed value, excluding blankValue (default=null)
`getString (bool|string): Return a string rather than float value? 3.0.171+ (default=false). See value options in method description.

float string

API reference based on ProcessWire core version 3.0.236