<?php
function do_split($name) {
return preg_split('/(([A-Z])[^A-Z]*)/', $name, null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
}
function convert_case($name) {
return implode(
'_',
array_map(
'strtolower',
do_split($name)
)
);
}
$samples = array(
'FooBar',
'FooBAR',
'FOObar',
);
print_r(array_map(function ($name) {
return array(
'name' => $name,
'split' => do_split($name),
'converted' => convert_case($name),
);
}, $samples));
preferences:
56.87 ms | 402 KiB | 5 Q