- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(4) {
[0]=>
array(2) {
[0]=>
string(13) "chinese test."
[1]=>
string(15) "中文测试。"
}
[1]=>
array(2) {
[0]=>
string(14) "chinese, test."
[1]=>
string(18) "中文，测试。"
}
[2]=>
array(2) {
[0]=>
string(13) "chinese test2"
[1]=>
string(13) "中文测试2"
}
[3]=>
array(2) {
[0]=>
string(14) "chinese, test2"
[1]=>
string(16) "中文，测试2"
}
}