如:将open_door 转为 OpenDoor
<?php
$a = 'open_door';
function s($str){
$arr = explode('_', $str);
foreach ($arr as &$v) {
$v[0] = strtoupper($v[0]);
}
return implode('', $arr);
}
echo s($a);
如:将open_door 转为 OpenDoor
<?php
$a = 'open_door';
function s($str){
$arr = explode('_', $str);
foreach ($arr as &$v) {
$v[0] = strtoupper($v[0]);
}
return implode('', $arr);
}
echo s($a);