<?php
$config_dic= pspell_config_create ('en');

<?php
function orthograph($string)
{
    // Suggests possible words in case of misspelling
    $config_dic = pspell_config_create('en');

    // Ignore words under 3 characters
    pspell_config_ignore($config_dic, 3);

    // Configure the dictionary
    pspell_config_mode($config_dic, PSPELL_FAST);
    $dictionary = pspell_new_config($config_dic);

    // To find out if a replacement has been suggested
    $replacement_suggest = false;

    $string = explode('', trim(str_replace(',', ' ', $string)));
    foreach ($string as $key => $value) {
        if(!pspell_check($dictionary, $value)) {
            $suggestion = pspell_suggest($dictionary, $value);

            // Suggestions are case sensitive. Grab the first one.
            if(strtolower($suggestion [0]) != strtolower($value)) {
                $string [$key] = $suggestion [0];
                $replacement_suggest = true;
            }
        }
    }

    if ($replacement_suggest) {
        // We have a suggestion, so we return to the data.
        return implode('', $string);
    } else {
        return null;
    }
}

<?php
$search = $_POST['input'];
$suggestion_spell = orthograph($search);
if ($suggestion_spell) {
    echo "Try with this spelling : $suggestion_spell";
}

$dict = pspell_new ("en");
if (!pspell_check ($dict, "lappin")) {
    $suggestions = pspell_suggest ($dict, "lappin");
     foreach ($suggestions as $suggestion) {
        echo "Did you mean: $suggestion?<br />";
     }
}
// Suggests possible words in case of misspelling
    $config_dic = pspell_config_create('en');

    // Ignore words under 3 characters
    pspell_config_ignore($config_dic, 3);

    // Configure the dictionary
    pspell_config_mode($config_dic, PSPELL_FAST);
$dictionary = pspell_new_config($config_dic);
$config_dic = pspell_config_create ('en');
pspell_config_personal($config_dic, 'path / perso.pws');
pspell_config_ignore($config_dic , 2);
pspell_config_mode($config_dic, PSPELL_FAST);
$dic = pspell_new_config($config_dic);
pspell_add_to_personal($dic, "word");
pspell_save_wordlist($dic);
?>