Comparisons\allTrue()
...bool → bool
At a glance — Variadic AND over booleans. For predicate combination use
groupAnd / all.
Direct predicate — returns true when every passed boolean argument is strictly true.
/**
* @param bool ...$variables
* @return bool
*/
Comparisons\allTrue(bool ...$variables): boolExamples
Partial Application
This can be used to create a simple closure which can be used as a regular function.
var_dump(Comparisons\allTrue(true, true, true)); // true
var_dump(Comparisons\allTrue(true, false, true)); // false
// Great for summarising a batch of bool results.
$checks = [
Comparisons\isNumber($n),
Comparisons\isGreaterThan(0)($n),
Comparisons\isLessThan(100)($n),
];
var_dump(Comparisons\allTrue(...$checks));Details
- Group: Comparisons
- Subgroup: Boolean
- 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()