PHPackages                             researchpanelasia/symfony1-validator-strict-string - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Validation & Sanitization](/categories/validation)
4. /
5. researchpanelasia/symfony1-validator-strict-string

ActiveLibrary[Validation & Sanitization](/categories/validation)

researchpanelasia/symfony1-validator-strict-string
==================================================

Strict string validator for Symfony 1.x

0.0.1(11y ago)014MITPHPPHP >=5.3.3

Since Jan 13Pushed 11y ago3 watchersCompare

[ Source](https://github.com/researchpanelasia/php-symfony1-validator-strict-string)[ Packagist](https://packagist.org/packages/researchpanelasia/symfony1-validator-strict-string)[ Docs](https://github.com/researchpanelasia/php-symfony1-validator-strict-string)[ RSS](/packages/researchpanelasia-symfony1-validator-strict-string/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependencies (2)Versions (2)Used By (0)

[![Build Status](https://camo.githubusercontent.com/8385bd335579af7ed53426e9b5ee034569004574a2ca8be6329f41e48983f580/68747470733a2f2f7472617669732d63692e6f72672f726573656172636870616e656c617369612f7068702d73796d666f6e79312d76616c696461746f722d7374726963742d737472696e672e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/researchpanelasia/php-symfony1-validator-strict-string)

NAME
====

[](#name)

sfValidatorStrictString - More strict string validation for Symfony 1.x

SYNOPSIS
========

[](#synopsis)

Use this just like `sfValidatorString`.

DESCRIPTION
===========

[](#description)

This validator detects characters `[\r\n\s\t]` in prefix and suffix of a string.

###  Health Score

22

—

LowBetter than 22% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity6

Limited adoption so far

Community5

Small or concentrated contributor base

Maturity48

Maturing project, gaining track record

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

4137d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/1c8e6ed621999689fd9cb5aafca9a00d8a4873411c510c58b12a8ea5a9dac6ba?d=identicon)[yowcow](/maintainers/yowcow)

---

Tags

validatorstringsymfony1

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/researchpanelasia-symfony1-validator-strict-string/health.svg)

```
[![Health](https://phpackages.com/badges/researchpanelasia-symfony1-validator-strict-string/health.svg)](https://phpackages.com/packages/researchpanelasia-symfony1-validator-strict-string)
```

###  Alternatives

[respect/validation

The most awesome validation engine ever created for PHP

5.9k37.4M383](/packages/respect-validation)[seld/jsonlint

JSON Linter

1.3k217.8M205](/packages/seld-jsonlint)[composer/spdx-licenses

SPDX licenses list and validation library.

1.4k184.2M25](/packages/composer-spdx-licenses)[opis/json-schema

Json Schema Validator for PHP

64236.9M186](/packages/opis-json-schema)[intervention/validation

Additional validation rules for the Laravel framework

6826.7M8](/packages/intervention-validation)[laminas/laminas-validator

Validation classes for a wide range of domains, and the ability to chain validators to create complex validation criteria

15544.9M188](/packages/laminas-laminas-validator)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)