<?php
$phrase = "You should eat fruuits, vegetaaables, and fiiibeeer every day.";
$healthy = array("fruits", "vegetables", "fiber");
$patterns = array_map(function($term){
$newterm = "";
for($x=0; $x<strlen($term); $x++) $newterm.= preg_escape($term[$x], "~")."+";
return "~(".$newterm.")~";
}, $healthy);
print_r($patterns);
$yummy = array("pizza", "beer", "ice cream");
$newphrase = str_replace($healthy, $yummy, $phrase);
preferences:
56.16 ms | 402 KiB | 5 Q