3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function _normalizaString($string) { $a = "ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûýýþÿŔŕ"; $b = "aaaaaaaceeeeiiiidnoooooouuuuybsaaaaaaaceeeeiiiidnoooooouuuyybyRr"; $string = strtr($string, utf8_decode($a), $b); return preg_replace('/\s+/', ' ', trim(strtolower($string), '()[]{}._\t\b\r')); } echo _normalizaString('ação');
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
aa�a�o
Output for hhvm-3.10.0

Process exited with code 153.