respect-validation/docs/validators/Fibonacci.md
Henrique Moody d2198dfd01
Replace isValid() calls with assert()
There's more value on showing how `assert()` displays the validation
messages than simply showing if `isValid()` returns `true` or `false`.

However, that increases the chances of having outdated documentation, so
I created a doc linter that updates the Markdown files with the
correct message.
2026-01-13 23:37:06 -07:00

1.1 KiB

Fibonacci

  • Fibonacci()

Validates whether the input follows the Fibonacci integer sequence.

v::fibonacci()->assert(1);
// Validation passes successfully

v::fibonacci()->assert('34');
// Validation passes successfully

v::fibonacci()->assert(6);
// → 6 must be a valid Fibonacci number

Templates

Fibonacci::TEMPLATE_STANDARD

Mode Template
default {{subject}} must be a valid Fibonacci number
inverted {{subject}} must not be a valid Fibonacci number

Template placeholders

Placeholder Description
subject The validated input or the custom validator name (if specified).

Categorization

  • Math
  • Numbers

Changelog

Version Description
1.1.0 Created

See also: