<?php
$str = "";
$str[0] = "b";
var_dump($str);
$str = "a";
$str[0] = "b";
var_dump($str);
$str = "a";
$str[1] = "b";
var_dump($str);
- Output for 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
- string(1) "b"
string(1) "b"
string(2) "ab"
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.9, 5.2.12 - 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
- array(1) {
[0]=>
string(1) "b"
}
string(1) "b"
string(2) "ab"
- Output for 5.2.10 - 5.2.11
- array(1) {
[0]=>
string(1) "b"
}
string(1) "b"
Notice: Uninitialized string offset: 1 in /in/S7Hv9 on line 12
string(2) "ab"
preferences:
331.38 ms | 402 KiB | 454 Q