<?php
function str_split_unicode($str, $l = 0) {
if ($l > 0) {
$ret = array();
$len = mb_strlen($str, "UTF-8");
for ($i = 0; $i < $len; $i += $l) {
$ret[] = mb_substr($str, $i, $l, "UTF-8");
}
return $ret;
}
return preg_split("//u", $str, -1, PREG_SPLIT_NO_EMPTY);
}
$s = '中华人民abc共和\x01国';
print_r(str_split_unicode($s));
print_r(str_split_unicode($s, 3));
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Array
(
[0] => 中
[1] => 华
[2] => 人
[3] => 民
[4] => a
[5] => b
[6] => c
[7] => 共
[8] => 和
[9] => \
[10] => x
[11] => 0
[12] => 1
[13] => 国
)
Array
(
[0] => 中华人
[1] => 民ab
[2] => c共和
[3] => \x0
[4] => 1国
)
- Output for 4.3.5 - 4.3.11, 4.4.0 - 4.4.9
- Array
(
[0] => 中华人民abc共和\x01国
)
Array
(
[0] => 中华人
[1] => 民ab
[2] => c共和
[3] => \x0
[4] => 1国
)
- Output for 4.3.0 - 4.3.4
- Array
(
[0] => �
[1] => �
[2] => �
[3] => �
[4] => �
[5] => �
[6] => �
[7] => �
[8] => �
[9] => �
[10] => �
[11] => �
[12] => a
[13] => b
[14] => c
[15] => �
[16] => �
[17] => �
[18] => �
[19] => �
[20] => �
[21] => \
[22] => x
[23] => 0
[24] => 1
[25] => �
[26] => �
[27] => �
)
Array
(
[0] => 中华人
[1] => 民ab
[2] => c共和
[3] => \x0
[4] => 1国
)
preferences:
273.11 ms | 402 KiB | 421 Q