The PHP Text Statistics class will help you to indentify issues with your website content, especially with readability.
It allows you to measure the readability of text using common scoring systems, including:
One of the biggest challenges with measuring text readability is the counting of syllables, which can be tricky to work out. There are rules in the Statistics class for working out the syllable count of words, and a large list of words to test these rules against.
Please feel free to add to the test word list, especially if you can find words whose syllable count is not correctly calculated (even more especially if you can also add code to the class so your word is correctly handled!).
Homographs are going to be impossible to calculate as they depend on context (i.e., "he moped around the house", "she rode her moped to school), but there are few enough of these not to be a concern. There is a by-no-means-comprehensive list of these in the resources folder.
{
"require": {
"davechild/textstatistics": "1.*"
}
}
If using a version of PHP < 7.2, specify version 1.0.2.
use DaveChild\TextStatistics as TS;
$textStatistics = new TS\TextStatistics;
$text = 'The quick brown fox jumped over the lazy dog.';
echo 'Flesch-Kincaid Reading Ease: ' . $textStatistics->fleschKincaidReadingEase($text);
Included with this package are several classes with static methods which can be called independently. If required, you can pass a text encoding to these methods as a second parameter.
echo DaveChild\TextStatistics\Pluralise::getPlural('banana'); // bananas
echo DaveChild\TextStatistics\Pluralise::getSingular('bananas'); // banana
echo DaveChild\TextStatistics\Syllables::syllableCount('banana'); // 3
echo DaveChild\TextStatistics\Text::textLength('I ate a banana.'); // 15
echo DaveChild\TextStatistics\Text::letterCount('I ate a banana.'); // 11
echo DaveChild\TextStatistics\Text::wordCount('I ate a banana.'); // 4
echo DaveChild\TextStatistics\Text::sentenceCount('I ate a banana.'); // 1
Homepage and Live Version
JavaScript Port
https://github.com/cgiffard/TextStatistics.js
License