Comparisons\isFalse()
mixed → bool
At a glance — Direct call — no curry. Loose truthiness check via
==, not strict ===.
Direct predicate — returns true when the value is loosely falsy (== false).
/**
* @param mixed $value
* @return bool
*/
Comparisons\isFalse($value): boolExamples
Partial Application
This can be used to create a simple closure which can be used as a regular function.
var_dump(Comparisons\isFalse(false)); // true
var_dump(Comparisons\isFalse(0)); // true
var_dump(Comparisons\isFalse('')); // true
var_dump(Comparisons\isFalse('hello')); // falseDetails
- Group: Comparisons
- Subgroup: Truthiness
- Since: 0.1.0
- Source:
Comparisons Functions
- Comparisons\all()
- Comparisons\allTrue()
- Comparisons\any()
- Comparisons\anyTrue()
- Comparisons\groupAnd()
- Comparisons\groupOr()
- Comparisons\isEqualIn()
- Comparisons\isEqualTo()
- Comparisons\isFalse()
- Comparisons\isGreaterThan()
- Comparisons\isGreaterThanOrEqualTo()
- Comparisons\isLessThan()
- Comparisons\isLessThanOrEqualTo()
- Comparisons\isNotEqualTo()
- Comparisons\isNumber()
- Comparisons\isScalar()
- Comparisons\isTrue()
- Comparisons\not()
- Comparisons\notEmpty()
- Comparisons\sameScalar()