PHP-da pastki satrlarni hisoblash
Satr berilgan:
<?php
$str = 'aaa bbb ccc';
?>
Ushbu satrdagi so‘zlar sonini hisoblang.
Satr berilgan:
<?php
$str = 'hello hello world hello';
?>
'hello' pastki satri satrda necha marta uchrashini hisoblang.
Satr berilgan:
<?php
$str = '※※※';
?>
'※' pastki satri satrda necha marta uchrashini hisoblang.
Satr berilgan:
<?php
$str = 'abracadabra';
?>
Satrda har bir belgi necha marta uchrashini hisoblang.
Satr berilgan:
<?php
$str = 'The quick brown fox jumps over the lazy dog';
?>
Uch belgidan uzun so‘zlar sonini hisoblang.
