- substr: documentation ( source)
<?php
$days_of_week = array("monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday");
function stringParse(array $string) {
for($i = 0; $i < count($string); $i++) {
$string[$i] = substr($string[$i],0,3);
//echo $string[$i].'<br />';
}
return $string;
}
$days_of_week = stringParse($days_of_week);
foreach($days_of_week as $stry) {echo $stry.'<br />';}