<?php
$str = 'a,b\\\,а\\,c,d';
var_dump(preg_split('/(?<![\x00-\x5b\x5d-\xFF]\x5c),/', $str));
- Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(4) {
[0]=>
string(1) "a"
[1]=>
string(3) "b\\"
[2]=>
string(5) "а\,c"
[3]=>
string(1) "d"
}
- Output for 4.3.0 - 4.3.2
- array(5) {
[0]=>
string(1) "a"
[1]=>
string(3) "b\\"
[2]=>
string(3) "а\"
[3]=>
string(1) "c"
[4]=>
string(1) "d"
}
preferences:
270.87 ms | 401 KiB | 384 Q