<?php
class Thesaurus {
protected
$synonyms = array(
array('great', 'wonderful', 'amazing', 'fabulous', 'awesome', 'stunning'),
array('look', 'see', 'observe')
);
public function lookup($word) {
foreach ($this->synonyms as $index => $synonym) {
if (in_array(strtolower($word), $synonym)) {
unset($synonym[ array_search($word, $synonym) ]);
return $synonym[ array_rand($synonym) ];
}
}
return $word;
}
}
class Transformer {
protected
$thesaurus;
public function __construct(Thesaurus $thesaurus) {
$this->thesaurus = $thesaurus;
}
public function transform($string) {
foreach (str_word_count($string, 1) as $word) {
$string = $this->replace($word, $this->thesaurus->lookup($word), $string);
}
return $string;
}
private function replace($needle, $replacement, $haystack) {
echo $needle . ' ' . $replacement . PHP_EOL;
return preg_replace(
'~' . preg_quote($needle, '~') . '~i',
$replacement,
$haystack,
1
);
}
}
$transformer = new Transformer(new Thesaurus);
foreach (range(1, 20) as $index) {
echo $transformer->transform('This is my great description. It really is wonderful. Look how wonderful it is.'), PHP_EOL;
echo '+++++++++++++++++++++++++++++++++++++++' . PHP_EOL;
}
preferences:
29.12 ms | 402 KiB | 5 Q