Comparisons\isGreaterThanOrEqualTo()

Home >> Comparisons >> Comparisons\isGreaterThanOrEqualTo()
predicate returns Closure returns bool pure
number → (number → bool)
At a glance — value >= threshold as a reusable predicate.

Creates a predicate Closure that is true when the passed number is greater than or equal to the bound number. 

/**
  * @param int|float $a
  * @return Closure(int|float):bool
  */
Comparisons\isGreaterThanOrEqualTo($a): Closure

Returned Closure

When Comparisons\isGreaterThanOrEqualTo() is called, it returns the following Closure which can be used like a regular function.

/**
  * @param int|float $b
  * @return bool
  */
$function ($b): bool

Examples

Partial Application

This can be used to create a simple closure which can be used as a regular function. 

$adult = Comparisons\isGreaterThanOrEqualTo(18);

var_dump($adult(18)); // true
var_dump($adult(17)); // false

$adults = array_filter([15, 18, 21], $adult);
print_r($adults); // [18, 21]

Details

Comparisons Functions

Releated Ordering Functions